OT-2026-000076995
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000076995) never changes.
Identity and time
| Publication number | OT-2026-000076995 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7a0b-9449-4ea874c2ae06 · 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-2026-000076995 |
| Status | PUBLIC |
Content hashes
| Canonical text | feda40d8b4f950c1ab274aa3a52e25d1a48d29d54bc039fe90551a61da52231e |
|---|---|
| Markdown | 4f884581e7850a81873b36f139c0e63a60855744495fb9627672686a9c94fc51 |
| Publication page | 617fb6c730ae93e79c1d81da5893dca01fe8a850889e0d02525259331816cbb7 |
| Manifest | a468d5eec159565a3dbb127b525a242a8e49424c1684d6862dd2a1a355ed67cb |
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 | UsqlrIE2EpqGbBA7zyeuKh7udWn+98E5yo10rMhtJitcthq1dRlNLtLYDE4SuHi9JNxMVYlSTI892wVPJpIoCw== |
| 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
| 2026-09-17T10:10:19.046573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076995observed 617fb6c730ae93e79c1d81da5893dca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:19.028166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076995/manifest.jsonobserved a468d5eec159565a3dbb127b525a242a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:19.008544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076995/publication.mdobserved 4f884581e7850a81873b36f139c0e63a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:18.988530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076995/publication.txtobserved feda40d8b4f950c1ab274aa3a52e25d1...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. |
|---|