OT-2026-000103777
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000103777) never changes.
Identity and time
| Publication number | OT-2026-000103777 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-71a7-beee-4bd985cedcd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103777 |
| Status | PUBLIC |
Content hashes
| Canonical text | efe93415c2d84494513560e0d875c432f94d1e87fb73da8d790fe7fae0e3f86f |
|---|---|
| Markdown | b591b201e3427b215e879058b24b0614bdbad28939d39a4d85c25cd885ec375a |
| Publication page | 6888b15d2f150342df316f4a19b8c335173abce1f550ff922813c8aa26d48428 |
| Manifest | 5aa62e87c180a46502a70528f755749f9858e4f08a7688560b0719d3f5417072 |
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 | Y5DRejBXOGlatChd8BFfZh3D9FpwRIoOhUl83sf7QiElF4JKhiSOlH3c1W37JoNZ5nvVXmWPh6PxeTn8UF+EDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:43.750462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103777observed 6888b15d2f150342df316f4a19b8c335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:43.730436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103777/manifest.jsonobserved 5aa62e87c180a46502a70528f755749f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:43.714764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103777/publication.mdobserved b591b201e3427b215e879058b24b0614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:43.698183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103777/publication.txtobserved efe93415c2d84494513560e0d875c432...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. |
|---|