OT-2026-000017752
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000017752) never changes.
Identity and time
| Publication number | OT-2026-000017752 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7381-a3af-de9d8ef6d240 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 939cc5597792323d67191b5a968fc19745eae5dcc0b4f72043679fd8e92560a4 |
|---|---|
| Markdown | a792dfa0bbaf8f1365f62dc5e49c6407d8aa8e330d237239cbf5317c88f4994c |
| Publication page | df0aa8d7dc4c7276d1cb2cc8d411a3b4304dc3b4422907c41d6052bfcfc642ce |
| Manifest | dbc0acfbfff954e73c7108645721cd63c2660859eed7199b432b7f1d1141930e |
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 | pmB1YkJuEFuInVLvM/tVaSSurY81egrk68zGn7bY/6SM2QFqtN1Cpu6Xl9T40rYRuTBlR4DMLLV0hkV46JpnDQ== |
| 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
| 2026-09-17T12:01:42.429050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017752observed df0aa8d7dc4c7276d1cb2cc8d411a3b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:42.412649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017752/manifest.jsonobserved dbc0acfbfff954e73c7108645721cd63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:42.397110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017752/publication.mdobserved a792dfa0bbaf8f1365f62dc5e49c6407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:42.381206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017752/publication.txtobserved 939cc5597792323d67191b5a968fc197...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. |
|---|