OT-2026-000100983
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000100983) never changes.
Identity and time
| Publication number | OT-2026-000100983 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7a41-b11f-5ec0633d4dc2 · 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-2026-000100983 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd469fae77b6b8a2ca1c87c2998fd88f54dfe8fcad06d4d97892b66dc6cfc095 |
|---|---|
| Markdown | 94187adbb947e959a172acf718eb13580fe1e11281611bdef0ee0e8eb4978ebf |
| Publication page | 687cea8ba334ad4b66dcf2010890087794d2d97038e31c0597f511aaf50c149e |
| Manifest | a7585ee16c4cd80942aa337e1e4d59c1cacab14c8915cb756da3b5d83dac87c0 |
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 | C+ZC0IK/FKtp1WYmLcq6xT+c4+ZLznHY7jsSINIOKLEvJ+u4apd4KFYx8qczJ9NBwShHc121neioUzssBIn4Dw== |
| 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
| 2026-09-17T09:26:34.786508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100983observed 687cea8ba334ad4b66dcf20108900877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:34.767858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100983/manifest.jsonobserved a7585ee16c4cd80942aa337e1e4d59c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:34.749865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100983/publication.mdobserved 94187adbb947e959a172acf718eb1358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:34.730436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100983/publication.txtobserved dd469fae77b6b8a2ca1c87c2998fd88f...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. |
|---|