OT-2026-000063874
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000063874) never changes.
Identity and time
| Publication number | OT-2026-000063874 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7abd-b21f-9181caa1ec0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84d3d3968057e966a01dce22a99e56ff15cb067d33535ad092502132956832a6 |
|---|---|
| Markdown | ccdc93d5c993703c7c535e0c7a654670d580372b15e00cfb9bb8d9d884889ce5 |
| Publication page | e8e5aaf222a1ec514bcb38f34c744acac4b36fd64475dd1b71cd58f0e2ff65f1 |
| Manifest | 43e5d5b38a0876a3ab5524d95a11ac3c465f9c66de97cf1e7d395814895ffa66 |
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 | MT37yJ8oGfLXa1I2VLz57AMtw8mnVaCRqN4CJAQxSrWwWO4gBX2/l47wiw0j9ljpC6KsjXo8ZThbqmjJmHMDAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:54.840017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063874observed e8e5aaf222a1ec514bcb38f34c744aca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:54.821480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063874/manifest.jsonobserved 43e5d5b38a0876a3ab5524d95a11ac3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:54.803100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063874/publication.mdobserved ccdc93d5c993703c7c535e0c7a654670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:54.784741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063874/publication.txtobserved 84d3d3968057e966a01dce22a99e56ff...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. |
|---|