OT-2026-000068767
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000068767) never changes.
Identity and time
| Publication number | OT-2026-000068767 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7178-8279-8dc658bfa228 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c1b12802f55717e08aa83a8fb1c298367cc627794f6f9d1db04e5dc3810beb5 |
|---|---|
| Markdown | 4c539fcfa3f5cccf0ff60058edbc977f68295aec81b0ec2fdad93d62f5d64a6a |
| Publication page | a53c57f12792cc01adb05253eae83022259b3f34fb98fd7aad8b710221258921 |
| Manifest | 39eed8d3d9247cd86e1b33a33616cc0c1ce9ac88fd18cec018697838db2c5a54 |
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 | y1mx//piMoNFFel5EQ44NOpQg9JgQvh5YPkoV5B1tF4Qt31tdXwdZIoQo2SrVl4w/idSCLkutNY9ZzngbH9LDQ== |
| 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
| 2026-09-17T10:28:33.314399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068767observed a53c57f12792cc01adb05253eae83022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:33.298123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068767/manifest.jsonobserved 39eed8d3d9247cd86e1b33a33616cc0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:33.281209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068767/publication.mdobserved 4c539fcfa3f5cccf0ff60058edbc977f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:33.264481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068767/publication.txtobserved 3c1b12802f55717e08aa83a8fb1c2983...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. |
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