OT-2026-000079023
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000079023) never changes.
Identity and time
| Publication number | OT-2026-000079023 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7eeb-8e28-4548ebdf9df5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079023 |
| Status | PUBLIC |
Content hashes
| Canonical text | da412cf121f26f5a48242ddae6b7ec64c0bd3dc9b0083cb3ecbf800b82ebc4d1 |
|---|---|
| Markdown | 4691a4369e8d9b023cb9f394587d5a3f43b12d0eb22df91e54a76eb64ee31c09 |
| Publication page | 00ab149b8c4132e776b0b7095258b91e8dbd959fd24de6819ce009923b3e6f7d |
| Manifest | b0947304b4f75041ccbe398e9956508b34f24ef81e5d074bfa4ce6f5256f04de |
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 | VjaEQ2dlxyreTo7WnoAacBqHDoNjIqLUGtr9hpyx7mZr8Q2yX4lrbtG80F1ocYWHDWkp3f0MusXcDtjQWUGLAQ== |
| 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
| 2026-09-17T10:05:51.647873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079023observed 00ab149b8c4132e776b0b7095258b91e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:51.628759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079023/manifest.jsonobserved b0947304b4f75041ccbe398e9956508b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:51.609625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079023/publication.mdobserved 4691a4369e8d9b023cb9f394587d5a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:51.590441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079023/publication.txtobserved da412cf121f26f5a48242ddae6b7ec64...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. |
|---|