OT-2026-000074998
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000074998) never changes.
Identity and time
| Publication number | OT-2026-000074998 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-74b9-90ca-be91437aca82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89e1b0450c51241fc939fe07b60332e6a91938e148e1a13c152ae3819ec7cf35 |
|---|---|
| Markdown | a73dfaeb994043045dcd764371e097f1dfdeaefe6e43e993ec3e50bde3608da2 |
| Publication page | 980aad04d3ed827a38ef138df22c06045a7b41be7a0da269263ede1995fec446 |
| Manifest | f6f83cdf6fcc0a61cbbdc7c35aef79344e8b23ff395cefd32ba1e02af4cb1481 |
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 | 0PaWMrIX5hteVZaQUD49H1xOuBCh6pGizhmzHUEQXz4jG6LFWlyDVscmIjB2oDqigWosXXyM1oTqFU84XHvSDQ== |
| 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
| 2026-09-17T10:18:48.363141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074998observed 980aad04d3ed827a38ef138df22c0604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:48.343838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074998/manifest.jsonobserved f6f83cdf6fcc0a61cbbdc7c35aef7934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:48.325878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074998/publication.mdobserved a73dfaeb994043045dcd764371e097f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:48.307395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074998/publication.txtobserved 89e1b0450c51241fc939fe07b60332e6...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. |
|---|