OT-2026-000089095
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single 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-2026-000089095) never changes.
Identity and time
| Publication number | OT-2026-000089095 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-77f6-83c4-31de2403a71c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089095 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82c6776224c8d88671e65ea33fd27a398d34863926dafba2e0934a3938194ada |
|---|---|
| Markdown | df44377611b19aee1bca7351688f045ae8545594be1157dc382d74a1386cd806 |
| Publication page | 46912866c5de920a23ba4f77580cc6b732c1438a8b07a662f4a21e4794ef0db0 |
| Manifest | 87acdbfe63dad45450b4981e786c5864bba36118ae256838ede54c26309527c8 |
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 | xDVfXYBss0srQZ4FIhWLUqa0GKpIbSbRyTaAvUjAYjTT6ajeLfSfM+928GPJroIHVXaWBc+JbQBUzRPw+v0zCg== |
| 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
| 2026-09-17T09:47:00.162598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089095observed 46912866c5de920a23ba4f77580cc6b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:00.145802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089095/manifest.jsonobserved 87acdbfe63dad45450b4981e786c5864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.129021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089095/publication.mdobserved df44377611b19aee1bca7351688f045a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.111779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089095/publication.txtobserved 82c6776224c8d88671e65ea33fd27a39...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. |
|---|