OT-2026-000053649
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented before 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-2026-000053649) never changes.
Identity and time
| Publication number | OT-2026-000053649 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a95-7b02-ab7d-7dbc6c4087d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053649 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7b37dee8954306ca61dc09b236acc9417b354b00fcbbd1f644f4affcbd8a00c |
|---|---|
| Markdown | 7a0af65590a2ef793c43e4617a3104e52178da47090cc39d9a6e14db4edd1e53 |
| Publication page | 77817bd4f9ad4fbdb50efc3584697d57612a619ccef6ea097d3f56bd19b4c8a8 |
| Manifest | 6b3b97e12b4f9471bd6e88f15aa008dd68b072e5f7671db3e2cfc310a6b4d2df |
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 | C/4zf7myzcgKENZjuanesR8DRM6J80DzHh5l5wQHSOmvw7ptVJAg0u8h2KPNgcXXC3TBrCwozOBPWQhV20OdBQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:32.155718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053649observed 77817bd4f9ad4fbdb50efc3584697d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:32.137944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053649/manifest.jsonobserved 6b3b97e12b4f9471bd6e88f15aa008dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:32.120948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053649/publication.mdobserved 7a0af65590a2ef793c43e4617a3104e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:32.101846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053649/publication.txtobserved b7b37dee8954306ca61dc09b236acc94...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. |
|---|