OT-2026-000103623
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pulsed blow-off after set-down
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-2026-000103623) never changes.
Identity and time
| Publication number | OT-2026-000103623 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-758e-a8c2-3ee84ea816e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6192ac6054255d25a246b22aa09f00a45739533f515a51f877063834bf984f8b |
|---|---|
| Markdown | 03928deb472a0877134606de2475b16226a5ee8aaa3a6d8a348ac881b672906e |
| Publication page | 4644adb81702df9ec54228cd98aaea819f8af9541c021c085f60708cdfab1533 |
| Manifest | f33cece06584598ee156c9f9f0b1b77fd42be95132106e5953c3f25d10a654a1 |
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 | r+rWzyRqW6pGU7vqaH+Zl0Hy3dKn5Qoac+Ko2FZENEfcrktkWOPwXap9xPs/Xuksr8purtRPWCkcC3h4pg7cBQ== |
| 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
| 2026-09-17T09:22:24.999586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103623observed 4644adb81702df9ec54228cd98aaea81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:24.983139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103623/manifest.jsonobserved f33cece06584598ee156c9f9f0b1b77f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:24.965534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103623/publication.mdobserved 03928deb472a0877134606de2475b162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:24.949290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103623/publication.txtobserved 6192ac6054255d25a246b22aa09f00a4...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. |
|---|