OT-2026-000086994
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, sustained 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-2026-000086994) never changes.
Identity and time
| Publication number | OT-2026-000086994 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-74df-a8f4-3ccd236c2890 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63ffd01c2e0453604e1dc9850db4a266e13ef98898c3f6f3206f9cfd9e76a842 |
|---|---|
| Markdown | 45f06c784f0a662a401ac59d653d4b9e7f902238ac2eba44408cf8d7a9524fdf |
| Publication page | c1766605c84643a5ae170b438d21fc0869165a63016a4737e519b733a603fd5a |
| Manifest | 8ff5a547113625ae9cbe93b4f9bb18fd862f1900f8ff287699108fae8fdfcfab |
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 | iX7Vjp+5AXAYT0RJmIOcoyUzdy1GuilA38KQtvw2RYIPROwf03ix5m7tM2GAd4bNLwNOWCAgXrkMFqIFqq68AA== |
| 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
| 2026-09-17T09:51:53.819160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086994observed c1766605c84643a5ae170b438d21fc08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:53.799530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086994/manifest.jsonobserved 8ff5a547113625ae9cbe93b4f9bb18fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:53.781844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086994/publication.mdobserved 45f06c784f0a662a401ac59d653d4b9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:53.765893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086994/publication.txtobserved 63ffd01c2e0453604e1dc9850db4a266...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. |
|---|