OT-2026-000077588
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000077588) never changes.
Identity and time
| Publication number | OT-2026-000077588 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-738f-a47f-feb0bc99cdf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e50436a653193a5bc67d2f899aa3aa5524e9e27ad596d7edd63ad059d5dbae8 |
|---|---|
| Markdown | 239f1c1a56c1e66732a0eaf8bbf5d04e0e69b70df847999e95a6522f7acd79bf |
| Publication page | a397e7298c4d5c0ca9029b6ad973911707f8ab3f2246fef42614d7e0dfd0601f |
| Manifest | 0c76f5a816638c867569a99abea2151a16a3f839816e19dc80af688835b7484a |
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 | 4swRHfKeJ8RY+SWKj80nFjG1VwzMX73AhMuEOWcWJ3QQXCC/kA5gBV/GbbSXtd+hrsZUQtVDts8Vrs7lZ4JECQ== |
| 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
| 2026-09-17T10:06:53.923174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077588observed a397e7298c4d5c0ca9029b6ad9739117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:53.903317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077588/manifest.jsonobserved 0c76f5a816638c867569a99abea2151a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:53.883177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077588/publication.mdobserved 239f1c1a56c1e66732a0eaf8bbf5d04e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:53.864332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077588/publication.txtobserved 8e50436a653193a5bc67d2f899aa3aa5...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. |
|---|