OT-2026-000062136
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000062136) never changes.
Identity and time
| Publication number | OT-2026-000062136 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7d2d-bafe-450145b9c4e6 · 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-2026-000062136 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9219a2fd466af36dcd6a4359d5196e4d0a8d89043108304fd7d363af7de669e |
|---|---|
| Markdown | f1f82c91f3a1faf11540a88773d16897b631b6727f663f32b2d39cf185f74a2b |
| Publication page | 3bf2a748538fae4d3cae9651f2f65ea63bb87e7b4d99a2c2f95ab3199e80aeff |
| Manifest | 17726462968b80ddcd04f30f849948dabf9b58e42066228b9b3788a5b4fd0d61 |
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 | CW9EaPFY89RlIrAAZlSkDsdXqRHKxs9QrsnKl5OXwRKwu6IHgoDqQOx33cSaepRtGtoYoOMnpZUmu37sD6TsCQ== |
| 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
| 2026-09-17T10:41:12.198922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062136observed 3bf2a748538fae4d3cae9651f2f65ea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:12.179445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062136/manifest.jsonobserved 17726462968b80ddcd04f30f849948da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:12.161837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062136/publication.mdobserved f1f82c91f3a1faf11540a88773d16897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:12.143679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062136/publication.txtobserved e9219a2fd466af36dcd6a4359d5196e4...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. |
|---|