OT-2026-000082436
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000082436) never changes.
Identity and time
| Publication number | OT-2026-000082436 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7bec-9752-30931629ebe0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e796c7fefe0bba025c0a31a322dcf878d4ba5a1b534b91f8c8937010ad2790b |
|---|---|
| Markdown | d417d16ced3d91d1354f88ccb41384a68c36dfd01b6f4913299ff18d6d2190a8 |
| Publication page | 2c6af97684d22c7d8b3aeea65279c1ae6e73a01b51d0b6274ec53459619fc3f8 |
| Manifest | 72d39f60f2e4743d9c3bfec39ce5dea50a8c2f50347397f3ea3ca9362ea720b1 |
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 | l9PdFpX7unbuyHLwYv3Nb4xokw+rDKcJqjBy6M6+1oskbOSmCGtWv0alyjxN0FAPqXCbMIN+ZyzI0xXUwp46Bw== |
| 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
| 2026-09-17T09:59:25.947540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082436observed 2c6af97684d22c7d8b3aeea65279c1ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:25.929356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082436/manifest.jsonobserved 72d39f60f2e4743d9c3bfec39ce5dea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:25.911907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082436/publication.mdobserved d417d16ced3d91d1354f88ccb41384a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:25.892700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082436/publication.txtobserved 7e796c7fefe0bba025c0a31a322dcf87...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. |
|---|