OT-2026-000102729
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, pulsed blow-off after 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-2026-000102729) never changes.
Identity and time
| Publication number | OT-2026-000102729 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7119-9e5a-a056379b0700 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102729 |
| Status | PUBLIC |
Content hashes
| Canonical text | dae54e488b149479bba304bde1d7fb1c98a5be2da6d148a4e627bd7b597674db |
|---|---|
| Markdown | df44490063978d5c65140c4ab34f24940a08d4cbba26a80d30772c3a2d2cb504 |
| Publication page | 5c7b7fcedf8423ca6b4c05f928e26759196d595ada0b9de8d789b918f63c77a3 |
| Manifest | 96b88d5cecb19d1bc4ee30a72b15dc5937d7c3983a7476d899224729903f3e07 |
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 | SWBRKUZx7VcVZqhpX4wWFZ95u58fIJINk1+/arw8MlU498ca3UU/fZq9LhPmEU/QNmg/Erlbf0DHDO1HwBuoDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:14.755957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102729observed 5c7b7fcedf8423ca6b4c05f928e26759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:14.736828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102729/manifest.jsonobserved 96b88d5cecb19d1bc4ee30a72b15dc59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:14.718618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102729/publication.mdobserved df44490063978d5c65140c4ab34f2494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:14.700693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102729/publication.txtobserved dae54e488b149479bba304bde1d7fb1c...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
| Custody package | Pending Custody packages are produced weekly. |
|---|