OT-2026-000085122
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000085122) never changes.
Identity and time
| Publication number | OT-2026-000085122 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-71ad-ada5-12559628a495 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 868c1571d90fad1d3e291b1df817e048d8df0b728cc4971a4603853720b7249f |
|---|---|
| Markdown | 888377b25166d934de525b9b823357bd83f2e7681e7212fa46ae84103159667f |
| Publication page | 1d090e28326143566c8a2ea0a2177922efa41e3abf7139856d7ef234163e5509 |
| Manifest | 9587eee1f022fde92beaeaff027b1a8c800cf15a331761bce700151d5d701010 |
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 | 1TUNt4D17zLyCECTZa1HJYTkMT/gTSpMtpFGOFbbmxs3RYDC1vBFsuxMN8zqilQMWuTHTCbZ74/n+2xELjGZAQ== |
| 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
| 2026-09-17T09:55:11.712001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085122observed 1d090e28326143566c8a2ea0a2177922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:11.694976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085122/manifest.jsonobserved 9587eee1f022fde92beaeaff027b1a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:11.678331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085122/publication.mdobserved 888377b25166d934de525b9b823357bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:11.660370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085122/publication.txtobserved 868c1571d90fad1d3e291b1df817e048...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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