OT-2026-000066826
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold 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-2026-000066826) never changes.
Identity and time
| Publication number | OT-2026-000066826 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7ecd-a8bf-f6f2b8e60227 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066826 |
| Status | PUBLIC |
Content hashes
| Canonical text | b02a6a456cf8f828755c2c654ae0c919702d2a729dabf49a141d806d87343178 |
|---|---|
| Markdown | 2304bac04e3e3e1663c64073f36d0c9ebe43d64e7009b489b368be8a72261cad |
| Publication page | d950f0d10d46a62f59c871e0e7448cf50abc8c7175ab42d72fb27a62cdf557fd |
| Manifest | a73eeb7baa15062ad6076ef70e1b6396c5f24edfdd382ca549d77930240f8db9 |
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 | AAz3n9FGQKgeAdVOjOwpSVOjIHKXfeZWX/ZM48f3WU6UcPRZXIrvv1FW20E3SrhXcI+z/sX2dz9W7iumAyl9CA== |
| 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
| 2026-09-17T10:33:15.534698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066826observed d950f0d10d46a62f59c871e0e7448cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:15.517291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066826/manifest.jsonobserved a73eeb7baa15062ad6076ef70e1b6396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:15.499974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066826/publication.mdobserved 2304bac04e3e3e1663c64073f36d0c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:15.481957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066826/publication.txtobserved b02a6a456cf8f828755c2c654ae0c919...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. |
|---|