OT-2026-000016687
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed blow-off before set-down
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-2026-000016687) never changes.
Identity and time
| Publication number | OT-2026-000016687 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7a43-be3e-92edf9b81277 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016687 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf4249ef7f21fa6c94837774bc0a554df61ecbae1f8dd7e4d437a6e0bad17625 |
|---|---|
| Markdown | 94c18202ec66436e15d265af9ed4cade63bfdc453be81103e162ee702b096ea9 |
| Publication page | b6d9b432cfe6d2525e1064a7bf942c009ad92f07b77a8e6b197abc0cfeaeb152 |
| Manifest | ede2c682ea9825c42d8a2b1d8766458ec021f024d19543fb25f1096a4bc5e8c2 |
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 | 7V5bQ6IWKoH19ufqM0prRVip8ujyqI/YzdGepC9VvtZGYxvDvJb8v22t3OU7pLaKb7fOXKe7YFISlgIDFRgNBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:54.450152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016687observed b6d9b432cfe6d2525e1064a7bf942c00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:54.432509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016687/manifest.jsonobserved ede2c682ea9825c42d8a2b1d8766458e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:54.416168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016687/publication.mdobserved 94c18202ec66436e15d265af9ed4cade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:54.399076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016687/publication.txtobserved bf4249ef7f21fa6c94837774bc0a554d...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. |
|---|