OT-2026-000080275
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, sustained blow-off before set-down
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-2026-000080275) never changes.
Identity and time
| Publication number | OT-2026-000080275 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7d97-b2c5-638c7830b7cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080275 |
| Status | PUBLIC |
Content hashes
| Canonical text | daa664e6b75df75bc567ab57aac3b0c4bd9ab4e357c65627728a148074d624c4 |
|---|---|
| Markdown | 8ab863c136d0d24333037e7a643f92cb617f783262ef9ab08306226d77b6c381 |
| Publication page | ba5697524d289a8bb5105df9e9b85452c8dc816af077f5bdf581f8ead9926cf4 |
| Manifest | d8aa157a32d17c358fef9a4dec7a1dd7c5b6036fa8bfefeda6e545c93eab0821 |
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 | axso19BzyVZvvnCGqK3GqjjELnQINIZq+4qqW8hk4Yb8DQ7D23jKTah/iup5eLCnWUicVNxk60xi3WvswjRIBg== |
| 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
| 2026-09-17T10:02:33.916202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080275observed ba5697524d289a8bb5105df9e9b85452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:33.897679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080275/manifest.jsonobserved d8aa157a32d17c358fef9a4dec7a1dd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:33.878487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080275/publication.mdobserved 8ab863c136d0d24333037e7a643f92cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:33.860816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080275/publication.txtobserved daa664e6b75df75bc567ab57aac3b0c4...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. |
|---|