OT-2026-000101179
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000101179) never changes.
Identity and time
| Publication number | OT-2026-000101179 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7f44-b846-323109f47c7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 689f6d45c784ea96997fcb93c62e86f71553c577b8fe38e7e004fff6815c7c83 |
|---|---|
| Markdown | 01213552d1bbf4903880824bfe35d0d74167ce0c9235438e28506aeb5e66af3c |
| Publication page | c0f4e26bda858181d1273db688a4a5de089a5bed21b89cabae22e5543fc08466 |
| Manifest | 91ccac4e044093afd7bfd141bf7dffbec8404969f943acaf5313e7a79cf52332 |
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 | dXhhqHS5Sajnh2gXysZbuEBKRdPTrhlzQamZLpihq7ecTF/9L0m8EzimW+CrFG8dDvrozYQccscEZw83dkb6BQ== |
| 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
| 2026-09-17T09:26:49.460432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101179observed c0f4e26bda858181d1273db688a4a5de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:49.443682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101179/manifest.jsonobserved 91ccac4e044093afd7bfd141bf7dffbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.426104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101179/publication.mdobserved 01213552d1bbf4903880824bfe35d0d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.407918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101179/publication.txtobserved 689f6d45c784ea96997fcb93c62e86f7...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. |
|---|