OT-2026-000061627
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000061627) never changes.
Identity and time
| Publication number | OT-2026-000061627 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-754b-8eee-e321a0873d72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061627 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7f23e54ea1736ff30e8c06f6a9cb0f8461abde07f3e374567ff4a9a13222ca9 |
|---|---|
| Markdown | 4f3e3d99eb2fae5d94a5ed31266ddf139595f55879f35bdccc0a632be0a0c7d7 |
| Publication page | 85541b511f6d258c466c9b4af1fd555bdfcc6f9cce7551470ea7d9c3e8cbd0da |
| Manifest | 9745eedd42dbf5c438bad7e68e6626704c6804cd54b110391719d64d821b5dcf |
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 | Jz6+XUStUnFIlkrKNKcytgiSbCBM10pweRhgfVSX/Qh0gQQYP/XdCrxh1y1tRNo7CfXQFX1Y2OhTVgcMGcTyDA== |
| 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
| 2026-09-17T10:41:33.764111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061627observed 85541b511f6d258c466c9b4af1fd555b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:33.745492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061627/manifest.jsonobserved 9745eedd42dbf5c438bad7e68e662670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:33.727838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061627/publication.mdobserved 4f3e3d99eb2fae5d94a5ed31266ddf13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:33.708000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061627/publication.txtobserved f7f23e54ea1736ff30e8c06f6a9cb0f8...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. |
|---|