OT-2026-000081376
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000081376) never changes.
Identity and time
| Publication number | OT-2026-000081376 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7599-bf53-c82d3e2c01d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 012725d24ce2b653e9086af48c46e55aebc6f72326f40e218f44749648c17972 |
|---|---|
| Markdown | 68dc450c315365b7f3a55b81b4151c8a4e80a150be4767b4fdf5004d01b48783 |
| Publication page | efa2a9b1da39ce5fed3f644d61bc965dd6459de8d67fadf5034d7fb1d5a0b3d5 |
| Manifest | 54eb1c088918955243f4f1a799557d01c4786048882b86d055c4509d0459840d |
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 | LlLnVuxugHn6NVcsypxE0Er30qz4cuhvtAJ3m2n5T7KF9LKRko4UTYSCNFMDPVIGVz0HLWkBP/KEccEXXPvSAA== |
| 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
| 2026-09-17T10:01:30.876419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081376observed efa2a9b1da39ce5fed3f644d61bc965d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:30.857361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081376/manifest.jsonobserved 54eb1c088918955243f4f1a799557d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:30.839256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081376/publication.mdobserved 68dc450c315365b7f3a55b81b4151c8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:30.820532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081376/publication.txtobserved 012725d24ce2b653e9086af48c46e55a...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. |
|---|