OT-2026-000082277
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000082277) never changes.
Identity and time
| Publication number | OT-2026-000082277 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-74ec-8028-0356ff295ff4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082277 |
| Status | PUBLIC |
Content hashes
| Canonical text | c16e93c64897fd9377e55a79cf64feb2e0aa0cc5dc27b63b514cad70f98b07bf |
|---|---|
| Markdown | d1cec8ca36066db90026e3b7f73d6caf892bac5f8aefcd0428d5e6748d890fc5 |
| Publication page | 3ca65b36d1ce7a6b5c33b5fa27c8f8101dd3b08d2025ff14bdaacfe8988d78fe |
| Manifest | b8242eeec621ef8a1f12a16143959e01cfabffd3bcbaed315f0843afb366189d |
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 | nQBd/eslT0qx0Jjd8xIkQzYGPRHadHiFSp9O3QzLS5HuXgtHlrNJtm1D9f9dZ/uJfQcAcgGOzv90lMIXFKQ8Ag== |
| 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
| 2026-09-17T09:59:08.023595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082277observed 3ca65b36d1ce7a6b5c33b5fa27c8f810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:08.005352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082277/manifest.jsonobserved b8242eeec621ef8a1f12a16143959e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.987988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082277/publication.mdobserved d1cec8ca36066db90026e3b7f73d6caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.969932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082277/publication.txtobserved c16e93c64897fd9377e55a79cf64feb2...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. |
|---|