OT-2026-000079267
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000079267) never changes.
Identity and time
| Publication number | OT-2026-000079267 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-771c-945d-8a3d315de57d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a3ee7bb45c02adf706ae2e43eee7865d481c1135ebeba7793b990bd5d4ce021 |
|---|---|
| Markdown | 2d3de524c8ed93459d1b4cfbb28210bfb6f74a9a725257c513af623cc6dafc7b |
| Publication page | 2fca159fe8bc641a7f0bba1913b13a7c22cfa171063800a8bd2ffcd0ef323808 |
| Manifest | aea1b8f3600d4c91ce422a5046d56141108d8a428161dd59198edd36650b66eb |
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 | tKdI/biIhqOXm0d2R6JodyJ6dnv3iQ2Cpt0ByhPRZCc8uCYcB6uIydNs2prTCbnZn4UByEVJ770qdAVC/M+iBw== |
| 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
| 2026-09-17T10:04:52.189162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079267observed 2fca159fe8bc641a7f0bba1913b13a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:52.170138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079267/manifest.jsonobserved aea1b8f3600d4c91ce422a5046d56141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:52.149788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079267/publication.mdobserved 2d3de524c8ed93459d1b4cfbb28210bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:52.130197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079267/publication.txtobserved 2a3ee7bb45c02adf706ae2e43eee7865...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. |
|---|