OT-2026-000036408
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000036408) never changes.
Identity and time
| Publication number | OT-2026-000036408 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7463-8ff2-9d2bac65606b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036408 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfebff638fa6673eab35bb009512fced38e5883bef57ea43d9c0987dbb8a49b3 |
|---|---|
| Markdown | 7adb9b0b3a03ef88864f03a25223ef8429242cf82f18d89157085c79637c8b4c |
| Publication page | 52da9ebfff7e30d1763b212d176687753e72bede18f7c3ab1924ef5a5ca9d818 |
| Manifest | 6d9cba69d4b3aea40ef80c62a4308557b89b08448ce281ef5b0816e21c4f7848 |
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 | 2vDo1hZC4/gb35/oi4IauwNC6Uk81jk2BJD34KxnHBy8NK8Sac67CsGEzyPa+X88Pkc5RGLmAX+P0k/qTjdKBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:47.763486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036408observed 52da9ebfff7e30d1763b212d17668775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:47.746003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036408/manifest.jsonobserved 6d9cba69d4b3aea40ef80c62a4308557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:47.727236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036408/publication.mdobserved 7adb9b0b3a03ef88864f03a25223ef84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:47.710666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036408/publication.txtobserved cfebff638fa6673eab35bb009512fced...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. |
|---|