OT-2026-000103716
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed blow-off after set-down
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-2026-000103716) never changes.
Identity and time
| Publication number | OT-2026-000103716 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7e9c-9949-e3589bd2e686 · 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-2026-000103716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a0badbd93bb8fd28c1e457371e5f38bcbdb61fd7836f1fbcdec66300308e37a |
|---|---|
| Markdown | d7b5ef955796764091a4cf9a18fb1fb042b0649a3563927a020f6fe2baf4f1df |
| Publication page | 02bf48999fbf1ae5cba0879f40c134b7ac28891da493ea71f539ab55443ee403 |
| Manifest | f7303ea3bfca159d2a009c849de04cb2f769f9ff015d46501d360a193acde92e |
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 | 3Rn/Jmvl0b9l6gp3pAs9iGZthk2tiXXoTgd95TKaMlwuUOpfzvMUrO7piP2kKHplRjZ6rkLVWihY3U1LLu0iDA== |
| 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
| 2026-09-17T09:22:31.769557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103716observed 02bf48999fbf1ae5cba0879f40c134b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:31.753207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103716/manifest.jsonobserved f7303ea3bfca159d2a009c849de04cb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:31.736816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103716/publication.mdobserved d7b5ef955796764091a4cf9a18fb1fb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:31.718960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103716/publication.txtobserved 3a0badbd93bb8fd28c1e457371e5f38b...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. |
|---|