OT-2026-000079910
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000079910) never changes.
Identity and time
| Publication number | OT-2026-000079910 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7a95-8060-5643f3347f73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7153d642f1fb1f401854e4fc152fb1fe62f3b2c68d186caf7f6158a32a117d90 |
|---|---|
| Markdown | 74cc28029fefd760cd4e261a72932d97c08c3e957f1f2d48875fe2cca8bda01c |
| Publication page | 731a31f5d7158483cc2417abb931c5d85c1a5db8bdf8f3e1737512667493896d |
| Manifest | 6db4997642e94136349cd674e36db7e52e46b04b1b01074c7f7eeb7399f70044 |
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 | rAeOJYHh7ZmCOjnJg510zBOJvze6g+I4NPUXBStxoUljT0SjLa83mF4xfJDBGDxBxw4HTfUtg7Uz7YGuwPEeAA== |
| 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
| 2026-09-17T10:03:48.550612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079910observed 731a31f5d7158483cc2417abb931c5d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:48.530535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079910/manifest.jsonobserved 6db4997642e94136349cd674e36db7e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.512254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079910/publication.mdobserved 74cc28029fefd760cd4e261a72932d97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.495105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079910/publication.txtobserved 7153d642f1fb1f401854e4fc152fb1fe...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. |
|---|