OT-2026-000071696
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, vented 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-2026-000071696) never changes.
Identity and time
| Publication number | OT-2026-000071696 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7c1e-892e-3487f26a869a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071696 |
| Status | PUBLIC |
Content hashes
| Canonical text | de588a0c47bd580ee567c0dae2d79925a57ede837092b2f2d9f842014e83fe41 |
|---|---|
| Markdown | a7ab42ec8d6525e2d194fdf467c4afa9fe0697ee101de87493b19f55e9368fe2 |
| Publication page | fc24cca730ba228140820b44ad0b0de125c48e0af4237362993868f129d59580 |
| Manifest | 078a39070c249ef11cc0879772f117967f03d69166b230091906ed224d8e5262 |
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 | NvI3QtMQVIDxvEOSGh+/Fu5Tu1/tNV9K6xoH97JOHfB3waf5ZEcEGqHU3KVcLTWItZIoJTwYzpYnAIcYJxx+Ag== |
| 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
| 2026-09-17T10:23:45.433426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071696observed fc24cca730ba228140820b44ad0b0de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:45.408401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071696/manifest.jsonobserved 078a39070c249ef11cc0879772f11796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:45.383955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071696/publication.mdobserved a7ab42ec8d6525e2d194fdf467c4afa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:45.301983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071696/publication.txtobserved de588a0c47bd580ee567c0dae2d79925...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. |
|---|