OT-2026-000035413
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000035413) never changes.
Identity and time
| Publication number | OT-2026-000035413 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7bfa-9b7c-85d315c4b866 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d0495d246582aa7be1910fe34476b900ff763e9e09586df82f364e7e7e2cd2a |
|---|---|
| Markdown | 60e998715f42e66045bf4739cdd10da9154e64f6f620ec8114ea54c0d9ca3c05 |
| Publication page | bdcbde9ecc954e3f57c978ed9513e5c806f15997a49eb7b7d3ac5913dff59a7f |
| Manifest | 0231be0e3141dc6849b1e208936ef5afa77846ad1f934a5860dbd0a584fddc5d |
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 | H3nSs1BwPZ/YConMMrf1UTK0uTf7TLEj8wBYERiIOK6ewYQaZBv/8Fnip6b5upXxlmATzvyTe533YNww1mI2Cg== |
| 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
| 2026-09-17T11:28:43.168409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035413observed bdcbde9ecc954e3f57c978ed9513e5c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:43.152339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035413/manifest.jsonobserved 0231be0e3141dc6849b1e208936ef5af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.134085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035413/publication.mdobserved 60e998715f42e66045bf4739cdd10da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.016663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035413/publication.txtobserved 3d0495d246582aa7be1910fe34476b90...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. |
|---|