OT-2026-000080138
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000080138) never changes.
Identity and time
| Publication number | OT-2026-000080138 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7a73-b35b-5c62544f0a18 · 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-2026-000080138 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4429befdea9b5ff32bc83688e8f828af4ebf02d8ec9ee534e6e62ec344890c9 |
|---|---|
| Markdown | 4293579f8c32bc1812f5e9147e50fe73b42610ce0905546e4b9c57e21f2e1fa6 |
| Publication page | 002626c24066dd578cc277c2c4c0a53a81b806f39b1394e7fc38c1aee3696e83 |
| Manifest | ce9d559393b7d1f36e042e2ee3b4f5fd5cdde17f93c5928984b3ab06a23d12fd |
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 | cncZmTE+sl0uveMIcWzR898fGXBaENzZ0u1A0eug5MvNuSp+qK8yGWBGXBPIk2tywr1SE6LDXuhqrx1Sje9GDw== |
| 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
| 2026-09-17T10:04:05.204768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080138observed 002626c24066dd578cc277c2c4c0a53a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:05.185814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080138/manifest.jsonobserved ce9d559393b7d1f36e042e2ee3b4f5fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:05.166684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080138/publication.mdobserved 4293579f8c32bc1812f5e9147e50fe73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:05.147884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080138/publication.txtobserved c4429befdea9b5ff32bc83688e8f828a...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. |
|---|