OT-2026-000086465
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000086465) never changes.
Identity and time
| Publication number | OT-2026-000086465 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-75a9-be0d-76e1308e78a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086465 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3086e12e9440644f4719d48b5bd7bb03fc9c19d84c7d1a76f34551a79c9d28e |
|---|---|
| Markdown | 8340cdeab50eae0f7622b3cac3a8a126af998daef3fc0c6d51601385038ecf4a |
| Publication page | 860b0ea29e03c754f158df64cfa897335e3e9010328b70a04a3971094bf4b089 |
| Manifest | 92474ca365d5a19788cd87bc4400eec6176fe327648516077ceee7b80794f686 |
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 | EXuLnsU8U18a6VvNVDYdxoi00evou9x9PVxuTXEVlBOaFJ85N5WlQIv4kRqaGSU4WtQtvkMnDBGdo5lWEcF/DQ== |
| 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
| 2026-09-17T09:52:16.265303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086465observed 860b0ea29e03c754f158df64cfa89733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:16.247416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086465/manifest.jsonobserved 92474ca365d5a19788cd87bc4400eec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:16.229192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086465/publication.mdobserved 8340cdeab50eae0f7622b3cac3a8a126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:16.210941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086465/publication.txtobserved e3086e12e9440644f4719d48b5bd7bb0...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. |
|---|