OT-2026-000079657
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000079657) never changes.
Identity and time
| Publication number | OT-2026-000079657 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b93-7a87-a386-e60ee0d6775e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079657 |
| Status | PUBLIC |
Content hashes
| Canonical text | ace1fbd51df8643dca37cd233e5a278c1df59d081c6555094aa0357946e27b48 |
|---|---|
| Markdown | 598b9b8fcd8b0701a2b2cda77b488ecc2e0a8a26e3034c40243903df4fe27ae5 |
| Publication page | e50a451988cc80d246215eae9b84321206502ff1bb9cfdb96e48fa668de6e403 |
| Manifest | 05114e66a168fadb88b25516fcfb6008fe9f10fa5e8d4de81fb903083dc281fc |
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 | F5ZkiuTB0+zopmaJfThhCXeVyG8zms7fxYPe+84Crj+Zy9NX/QOCUmxHr/VUI05M5L3CwDqHza/1EGHliBl5Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:09.297588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079657observed e50a451988cc80d246215eae9b843212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:09.279190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079657/manifest.jsonobserved 05114e66a168fadb88b25516fcfb6008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:09.261361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079657/publication.mdobserved 598b9b8fcd8b0701a2b2cda77b488ecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:09.241086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079657/publication.txtobserved ace1fbd51df8643dca37cd233e5a278c...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. |
|---|