OT-2026-000089324
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000089324) never changes.
Identity and time
| Publication number | OT-2026-000089324 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7c5d-946e-8431ac111cb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089324 |
| Status | PUBLIC |
Content hashes
| Canonical text | a34d216c7fad6137d3f68172051806566683ff867115023d5bdf6b310883089c |
|---|---|
| Markdown | 38d4487aebd98be8527d919d5abd3bf98b5509f7acda4daaa4c1bd6dd40c3196 |
| Publication page | 1081729236f751efdf0f8c9631f6eb328101083cd923e521c15f5567ab9fb41b |
| Manifest | 11fca408f339d350a88a7747f11909e81b9a2991a087df9a045e1be08de7072c |
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 | bXEy00j4hDJJI1ZxUau4Cc5F+2kol+tm5tbO4tL9K3MhOq1dzRCwdTPgURzHImBSIOaf81OLGGldnxdYiV0XAw== |
| 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
| 2026-09-17T09:47:22.577206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089324observed 1081729236f751efdf0f8c9631f6eb32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:22.559443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089324/manifest.jsonobserved 11fca408f339d350a88a7747f11909e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:22.543722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089324/publication.mdobserved 38d4487aebd98be8527d919d5abd3bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:22.526050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089324/publication.txtobserved a34d216c7fad6137d3f6817205180656...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. |
|---|