OT-2026-000022104
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000022104) never changes.
Identity and time
| Publication number | OT-2026-000022104 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-7bed-81ac-7fa08da227f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022104 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc801e854ba0910eac18363ae5aa29d2f592852f41aecf22af148a02ea98df5d |
|---|---|
| Markdown | 06ac11344bc286f4babc805eb12af9fbff814d5efcb463a6e7404a9fa2094d52 |
| Publication page | 4b5d5342641d6fd933990875790f8545ee76c22c98278f55b114442a0d5192b4 |
| Manifest | afabd04df5c37a091e081a2be1f5e92758fdf0bfdec7b6764fd60c0e3a0a10a1 |
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 | t8CDHp+A2/Ja1AO7LMXrSxTJ55NoH3BYyOGbiP9KLfg5CmE/RH99+nDeqmcXTGU1pktbjhSGFzhmvLJ+Urv4AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:46.420385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022104observed 4b5d5342641d6fd933990875790f8545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:46.405114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022104/manifest.jsonobserved afabd04df5c37a091e081a2be1f5e927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:46.388881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022104/publication.mdobserved 06ac11344bc286f4babc805eb12af9fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:46.371086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022104/publication.txtobserved bc801e854ba0910eac18363ae5aa29d2...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. |
|---|