OT-2026-000101068
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000101068) never changes.
Identity and time
| Publication number | OT-2026-000101068 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7563-a8d0-fd9f98f0dbcd · 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-2026-000101068 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb1d93cb3ec54665bac542fd2e7d4c9fd7d83ff6b94420393a7b49c414b21be8 |
|---|---|
| Markdown | 11b9bace5cef8a0368d1efcc3ef4e68a216874c0b3548b86e4dc14fc0f25f005 |
| Publication page | e1b469fbaf252112ed2c359c4529174512bd7bad3460cb62b683366bb4e2bb5e |
| Manifest | 5d804412dcb4dfa782ed7f58d55ae138eab6691cb0adf4385dc27f0558c8ce35 |
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 | zmW/QMBaalMkvu1JHL8iiPki3ZBZFAEViEhhIYV1NrgZlq3Jd/jjP1CsOTHpQd4C5UtIYsWZio9gDaJMfGkfCg== |
| 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
| 2026-09-17T09:26:41.015301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101068observed e1b469fbaf252112ed2c359c45291745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:40.997261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101068/manifest.jsonobserved 5d804412dcb4dfa782ed7f58d55ae138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:40.980243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101068/publication.mdobserved 11b9bace5cef8a0368d1efcc3ef4e68a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:40.961251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101068/publication.txtobserved eb1d93cb3ec54665bac542fd2e7d4c9f...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. |
|---|