OT-2026-000037725
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000037725) never changes.
Identity and time
| Publication number | OT-2026-000037725 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7981-9701-f0de8730e2f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037725 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdf2110ae58fcfc6d9e6ca99d83aeaeb82cd4f2d6e491d602762ef00ccba9ee1 |
|---|---|
| Markdown | 51cd85374225dc0f0a0c665cb581511c8e43343d992b1f46d70802d5d60f62b1 |
| Publication page | 1d3435cb1b3e15e7ff8292c1c2cd5ff97a542feab75d7829fd34abaa7b8c034f |
| Manifest | fbad692936ae43dbcfdf2c13d272daa9346fc6f520fc2f43d528a8166c99d436 |
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 | 2zz8HDslcjt7/J+rYEUMVKeW0SiIP12gmj7xLofQSOkXBTvC+T4HYZ2NdYps2w+0rqtaz9+8UNe16gbul2uNCA== |
| 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
| 2026-09-17T11:24:19.347661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037725observed 1d3435cb1b3e15e7ff8292c1c2cd5ff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:19.331860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037725/manifest.jsonobserved fbad692936ae43dbcfdf2c13d272daa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.315633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037725/publication.mdobserved 51cd85374225dc0f0a0c665cb581511c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.299537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037725/publication.txtobserved bdf2110ae58fcfc6d9e6ca99d83aeaeb...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. |
|---|