OT-2026-000082738
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000082738) never changes.
Identity and time
| Publication number | OT-2026-000082738 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-73f9-81f0-f530d3c7070e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d2eaaf0d0b7fa42b58294c29f60610b970004390695ee6294baa37c24401619 |
|---|---|
| Markdown | 8b1e0e650dbdc050066ad08cc088a8d722c6c8696b45924ce83b7b1ff51a176b |
| Publication page | f2bf6470a51f3d81792bcd4be903805595e841b0c91be19f5986711ccaaf7415 |
| Manifest | 6192d4c8597340046b4fca5717bc3964ad75b971f07e89a9932556d570840425 |
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 | I14XhvynLowS9UrI8d1ls10kPx8sEuxoSzANZ1gBiH/AZpwqcgXaqC2OunlzSZgEA5kjx9UkBD6rE0AiMc6kAA== |
| 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
| 2026-09-17T09:58:19.134529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082738observed f2bf6470a51f3d81792bcd4be9038055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:19.117030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082738/manifest.jsonobserved 6192d4c8597340046b4fca5717bc3964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:19.099419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082738/publication.mdobserved 8b1e0e650dbdc050066ad08cc088a8d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:19.082770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082738/publication.txtobserved 6d2eaaf0d0b7fa42b58294c29f60610b...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. |
|---|