OT-2026-000025155
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000025155) never changes.
Identity and time
| Publication number | OT-2026-000025155 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7822-a50f-aa7cf14aa467 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025155 |
| Status | PUBLIC |
Content hashes
| Canonical text | bea4583835453d8af9e6677c0e83f86f4b494ecfa64dd9ebca1e19b59b980b31 |
|---|---|
| Markdown | 8ab1edd20e57398e6d85c3f0c975493823e947c4a94ee8ccd8e7b7a0f867e040 |
| Publication page | 4bd4971496e1c66ab10048e3b7ec646e624c43764674bd8eb9b3a639779c493f |
| Manifest | 9e518a36dc5e3e05c34aa3b41842a84992e2fc26bbf9be800ba3610ac4163e2a |
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 | hMY0unP871JR1APH7vHbv2tD69/JyDSJGw7nzeOvM1Nim9Va2Y8/IZFMa9CAPA928OwEnsp+Fbf758CPYDYEAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:02.574875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025155observed 4bd4971496e1c66ab10048e3b7ec646e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:02.559065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025155/manifest.jsonobserved 9e518a36dc5e3e05c34aa3b41842a849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:02.540992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025155/publication.mdobserved 8ab1edd20e57398e6d85c3f0c9754938...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:02.524903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025155/publication.txtobserved bea4583835453d8af9e6677c0e83f86f...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. |
|---|