OT-2026-000087627
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000087627) never changes.
Identity and time
| Publication number | OT-2026-000087627 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd53-7842-9f3c-ce01a4c905da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087627 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb3ec098579376b88933e6e095499ffa0dcf6b425bf6d761ba0f1f0292ccfef6 |
|---|---|
| Markdown | aae4ee5ba3b9a9030124eeebbdf5644863d3c89e0ea099b341f5e4579b5fa5f1 |
| Publication page | e8a6382981c4ae50712d0a68dfe5a11b18de10e2d5704c1a093430fe7917520b |
| Manifest | a3c6767715d62513ed6b7e53f9bc89ea5f3aaef353910c99a077aff06a3beb9e |
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 | oe2J2LNKWj48VrQ6b5yK7BTF7BqkCNs2nY1yKoBUsV6G9JHabtU7/iknIbJ46QjpzQKTJeItv64WYPVatubBDQ== |
| 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
| 2026-09-17T09:51:04.354470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087627observed e8a6382981c4ae50712d0a68dfe5a11b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:04.337641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087627/manifest.jsonobserved a3c6767715d62513ed6b7e53f9bc89ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:04.321843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087627/publication.mdobserved aae4ee5ba3b9a9030124eeebbdf56448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:04.305265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087627/publication.txtobserved fb3ec098579376b88933e6e095499ffa...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. |
|---|