OT-2026-000069899
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, 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-2026-000069899) never changes.
Identity and time
| Publication number | OT-2026-000069899 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7988-858c-e5a81b16acbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bb717a332cdab39336fbda3da541e0004c64344c1d8485173d861934e932d57 |
|---|---|
| Markdown | be27ce5d11e1a46bb96048104b288da5b8c6b1ed389b0462249aad25be601f5d |
| Publication page | 4166d74e9b7cae6213a870f8bdfb4a715adf227cd5d7b5c90e6d08735dcc94eb |
| Manifest | 2aa7111be543d07cd7394577ebe6d10c1277c8b140c9fc3443b8d7b3a53d5482 |
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 | c/2hBYPfW2hvGFeZmlPbYZkrP1O9mNgQYxqt6Ed/OebIJQDZ4kt4W5yhwHBbOuMFqr2eO747m6TNcbKc7a9KCg== |
| 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
| 2026-09-17T10:26:44.037787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069899observed 4166d74e9b7cae6213a870f8bdfb4a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:44.020526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069899/manifest.jsonobserved 2aa7111be543d07cd7394577ebe6d10c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:44.002560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069899/publication.mdobserved be27ce5d11e1a46bb96048104b288da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.984292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069899/publication.txtobserved 7bb717a332cdab39336fbda3da541e00...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. |
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