OT-2026-000067198
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000067198) never changes.
Identity and time
| Publication number | OT-2026-000067198 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7519-9109-c5745b6ebd1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 632baa1ab1efcd06b3557f31c143bfb03e3962deb65565f638583b988530022a |
|---|---|
| Markdown | 87e427e03502f7104dd71258516587bef8abe7eec374b15f2f937189ec80c004 |
| Publication page | 24797cff7b64ecf6a258a8e31681a125809673b6f47d1ffa1ad42d378115a132 |
| Manifest | 5e48da2ba0c123479e433af395edbe387d8b580248b29f7b41245385e23c9302 |
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 | DwLWUEbnLMmfasG2arWTDB1DruvsOvWcM00jSdpFPpQSFYEPScDpCSNjCGPomBLCfBZ5SUuWrJ6wBKewGk6YDQ== |
| 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
| 2026-09-17T10:32:29.138196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067198observed 24797cff7b64ecf6a258a8e31681a125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:29.120269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067198/manifest.jsonobserved 5e48da2ba0c123479e433af395edbe38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:29.101620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067198/publication.mdobserved 87e427e03502f7104dd71258516587be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:29.082448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067198/publication.txtobserved 632baa1ab1efcd06b3557f31c143bfb0...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. |
|---|