OT-2026-000097104
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, 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-2026-000097104) never changes.
Identity and time
| Publication number | OT-2026-000097104 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7d9f-b8bd-250aab8a812d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c073fbe1e30916aad71ac98c1824f3f78f630553bf3e544ff6c0d34a9c72612 |
|---|---|
| Markdown | b14c4bc4b1827e9026d0d512f9e7f0d48266fea0f613da3a520e100901939362 |
| Publication page | c48247688b24824d177654a7399713607c635ece11b6b4636f6d3ca7a1b4f830 |
| Manifest | 369558840f4c5d48dd5b617d0bdc5fd43cee3f6a8ffb631f84c947098300a6ad |
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 | drOhzTO0KQzSRLNYwiax0Q3+8hU3kmILWlJbxJR1bOojx66lI0lXKbKhJ5WnYILIMThxul9hpch6z84SyUgdAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:44.396648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097104observed c48247688b24824d177654a739971360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:44.380854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097104/manifest.jsonobserved 369558840f4c5d48dd5b617d0bdc5fd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:44.362011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097104/publication.mdobserved b14c4bc4b1827e9026d0d512f9e7f0d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:44.340878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097104/publication.txtobserved 6c073fbe1e30916aad71ac98c1824f3f...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. |
|---|