OT-2026-000062048
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000062048) never changes.
Identity and time
| Publication number | OT-2026-000062048 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-7e59-8e5b-b36ca1d4ff42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062048 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee958a8ce1b77d9ac0038c422e5d78a3d8476254485f641b94bb10c3f6ce343f |
|---|---|
| Markdown | bb0314eedebbe536630f53b6ff34aa27bd3b3f9ced2b179595118f6501ad4fca |
| Publication page | d7301c62c6be74565ea06628374e7d816e5622ecd7602b904f448590bb54b3b0 |
| Manifest | ae9898f32c020e6a70504f34410a7a467d5635c170d31279d711bc4320ef7f62 |
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 | LuLP/Xzm0Mml2RVq3dBETryINyzcEpEhzMs10qkOvfJKnjp2HT2N6lEApwi77Xz82CjI4lQPD4473zCGkzM8Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:05.367199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062048observed d7301c62c6be74565ea06628374e7d81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:05.347610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062048/manifest.jsonobserved ae9898f32c020e6a70504f34410a7a46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:05.329437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062048/publication.mdobserved bb0314eedebbe536630f53b6ff34aa27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:05.310421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062048/publication.txtobserved ee958a8ce1b77d9ac0038c422e5d78a3...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. |
|---|