OT-2026-000058595
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000058595) never changes.
Identity and time
| Publication number | OT-2026-000058595 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-7518-a0c8-363ecbda8f63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94b74439381654eeaa05e19aa299fe2469060e435ed2bc534218e28f89ddf6fa |
|---|---|
| Markdown | d687123a42cb97e9d0228c6d3c7f540eb99842cdb4f59173ecde7a97990bcf0a |
| Publication page | bb81504f2448c7615392d6a9c24bffc5f8dc39ed6c286ee6fca0d8f81d76983a |
| Manifest | 994ea682c00bfea4aeb4f7652fcbf6317299f115b24a1930f90ce501ae6c1a78 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ND2BrJjxoM6D54JwKRk6vUpr56FbRNLUr8Wt73zfd4VmVMT9UvlguGU0b/ZB1ftqONkwmM0OeJ6l5YSI3xQxCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-10-21T04:41:56.410617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058595observed bb81504f2448c7615392d6a9c24bffc5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-21T04:41:56.326538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058595/manifest.jsonobserved 994ea682c00bfea4aeb4f7652fcbf631...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T04:41:56.256100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058595/publication.mdobserved d687123a42cb97e9d0228c6d3c7f540e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-21T04:41:56.129467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058595/publication.txtobserved 94b74439381654eeaa05e19aa299fe24...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:05.694941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058595observed bb81504f2448c7615392d6a9c24bffc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:05.677121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058595/manifest.jsonobserved 994ea682c00bfea4aeb4f7652fcbf631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:05.658847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058595/publication.mdobserved d687123a42cb97e9d0228c6d3c7f540e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:05.640469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058595/publication.txtobserved 94b74439381654eeaa05e19aa299fe24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|