OT-2026-000099286
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold 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-2026-000099286) never changes.
Identity and time
| Publication number | OT-2026-000099286 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7511-9a26-f0e6da1abe26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34ff3ba07e6e3fb6935dfaf0877419b1ad9d7cc13ca8b53f4a416e9ccf1a6424 |
|---|---|
| Markdown | 27147d4734328847f3e57abc108d41a6054228dc76a7addc761fbcce2d384d21 |
| Publication page | eb437ea6478402755ef277d4c7d3892945a0748a5d6cfc31660f37f6aac4855b |
| Manifest | c3f166ba45c1fbd29e0ee74434d116e074da2995d2e96a718b0ae41cc91a2124 |
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 | 87CJ+NfAEgtpw97vZAiEgrd+kSIF8aXsV7YcKf7ODRqmg5LPfIshWxyrz381ELhIqDnekZP6Y2RFSWLa9m64Cg== |
| 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
| 2026-09-17T09:30:44.757311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099286observed eb437ea6478402755ef277d4c7d38929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:44.739438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099286/manifest.jsonobserved c3f166ba45c1fbd29e0ee74434d116e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:44.721531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099286/publication.mdobserved 27147d4734328847f3e57abc108d41a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:44.698994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099286/publication.txtobserved 34ff3ba07e6e3fb6935dfaf0877419b1...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. |
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