OT-2026-000080865
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, sustained 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-2026-000080865) never changes.
Identity and time
| Publication number | OT-2026-000080865 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-72b9-88c5-190e1e0db704 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080865 |
| Status | PUBLIC |
Content hashes
| Canonical text | e200d8edb6087cd9fd8d55dd8086b53dcbc2061b844e1080c5fe5de9e9a5376f |
|---|---|
| Markdown | 2171034ac5baf9cbf0916c295e934c7c4a93d4ed147f6816710022d0dc41e7b6 |
| Publication page | d17307e18e226d6298cfb076a3b296190db7256696f3405b2061111a2b707ebd |
| Manifest | 847f99932e0a0a3239e3cb22d13569c1cef487654505247376a971a4b9821e51 |
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 | vEfOpsAc8H+Jtk3gBf6kyxdb/acAryBw+3HH/hnwcTTkn2+35BhLVAL9eZhWIbSp7nyTgpgJ/LIUZdrThBmNCw== |
| 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
| 2026-09-17T10:02:03.639499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080865observed d17307e18e226d6298cfb076a3b29619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:03.623782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080865/manifest.jsonobserved 847f99932e0a0a3239e3cb22d13569c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.606554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080865/publication.mdobserved 2171034ac5baf9cbf0916c295e934c7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:03.588390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080865/publication.txtobserved e200d8edb6087cd9fd8d55dd8086b53d...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. |
|---|