OT-2026-000076654
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000076654) never changes.
Identity and time
| Publication number | OT-2026-000076654 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7248-9d58-242d80e93a6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076654 |
| Status | PUBLIC |
Content hashes
| Canonical text | b26ed55387d92bf8a1084bcbff7ab1a60e1adcc521f02c7e6128a8752eeaba6c |
|---|---|
| Markdown | b08b62401cecfd938c5a67be97f68dccd808f66336665282837203a0f8e0a037 |
| Publication page | 6af62b757aea757b98e06277ef0181ba39961c612a7f0023522a4d88413fbdda |
| Manifest | 509ea4cbb1c208e150b7ef5a2e95744f041fa1f5b7df47e553bcbb3a74d4a47e |
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 | KVhc9xyf6oZ0zNN4I64dtus3CPQ+AR7GSZH47aeTwKPwMY0q33GFWfToeiXfy7VZ+ETNOlB9jkpSmuHPkBq6BA== |
| 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
| 2026-09-17T10:09:23.927837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076654observed 6af62b757aea757b98e06277ef0181ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:23.908251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076654/manifest.jsonobserved 509ea4cbb1c208e150b7ef5a2e95744f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:23.888538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076654/publication.mdobserved b08b62401cecfd938c5a67be97f68dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:23.868142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076654/publication.txtobserved b26ed55387d92bf8a1084bcbff7ab1a6...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. |
|---|