OT-2026-000048955
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000048955) never changes.
Identity and time
| Publication number | OT-2026-000048955 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7303-a7c6-c73f1af49935 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42c60c513fbdd5a763d198964285c39eb5dfdf552e6d183ee00945fea79708cb |
|---|---|
| Markdown | 5bb62fab40570b91f6b84cde8c37c2ae1cab7401ec34c096e98baa8048300398 |
| Publication page | b74ae4d9b5eaa41a95556adda256788c4079d90727993996eac599ee33afa9ae |
| Manifest | e5b70015494a31420a497725218855fcb9b7536f9fc68bdffe03db3f03a5da65 |
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 | /LWeZygp+jQpEX0oKH/B7BFfsftdvLz4Fn6PCenDMixrl5VuOJA55itN4WUITx5tpOMXuBXkDtTDkXrQduLcDA== |
| 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
| 2026-09-17T11:03:08.850069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048955observed b74ae4d9b5eaa41a95556adda256788c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:08.829230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048955/manifest.jsonobserved e5b70015494a31420a497725218855fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:08.810565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048955/publication.mdobserved 5bb62fab40570b91f6b84cde8c37c2ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:08.791870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048955/publication.txtobserved 42c60c513fbdd5a763d198964285c39e...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. |
|---|