OT-2026-000008128
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off 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-2026-000008128) never changes.
Identity and time
| Publication number | OT-2026-000008128 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7c31-b7a5-06a1cbe13a63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f192b3a217b231923aae805640cb840f4b425d9d990da925790b1b9f2d61ab9 |
|---|---|
| Markdown | 5442f5d590499598354dd4bc2f22b4339a87785db1e0189a7dac90e68ef4f3e4 |
| Publication page | a793b5ea81dd6cdfc2a729ed248d575a91d8e78e273db7ee22abb9defed8ef40 |
| Manifest | 353774b0c48b3dca0f4851f1f9e32dcc67edf8671884d3df59e6d62710820b23 |
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 | neaaP/4GO2WJNLoURbRClXe0zmQoxGF9FtqwVIVBn8e3coeKnaO1vBPk6QVu2YNG2cbgLyCNLZ5jmny+G6GRBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:27.090979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008128observed a793b5ea81dd6cdfc2a729ed248d575a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:27.074165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008128/manifest.jsonobserved 353774b0c48b3dca0f4851f1f9e32dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.058761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008128/publication.mdobserved 5442f5d590499598354dd4bc2f22b433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.041677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008128/publication.txtobserved 6f192b3a217b231923aae805640cb840...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. |
|---|