OT-2026-000048512
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000048512) never changes.
Identity and time
| Publication number | OT-2026-000048512 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de6-7da6-9b1a-73a708632cd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048512 |
| Status | PUBLIC |
Content hashes
| Canonical text | e327f9616707319c7321e2a77fc09c98c1becd272b80df8204dfa80ccdf24ff3 |
|---|---|
| Markdown | 17dbed6d6de8a888e503440394e2c5bb242056357d6ca77ecdd7b42d1c8fcd10 |
| Publication page | 90c19820d98830b5bd9937ef6814912968db150feed0614a15b1b0eb898ad325 |
| Manifest | ff5546e134ebda1ad0b905bd706e28b65c9db48f96cf08e36ffa4421715a1f15 |
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 | QAubf5lbJwaakRu92fgSvMEW/TZKZV4MupgWSPElwXQNjqyPYu5AvYi/fHd2y2os2KypOT85adLFOGdYEQtrCQ== |
| 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
| 2026-09-17T11:05:11.403056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048512observed 90c19820d98830b5bd9937ef68149129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:11.384030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048512/manifest.jsonobserved ff5546e134ebda1ad0b905bd706e28b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:11.364674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048512/publication.mdobserved 17dbed6d6de8a888e503440394e2c5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:11.346856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048512/publication.txtobserved e327f9616707319c7321e2a77fc09c98...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. |
|---|