OT-2026-000087752
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000087752) never changes.
Identity and time
| Publication number | OT-2026-000087752 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd55-74c0-9b09-83d97bc31730 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087752 |
| Status | PUBLIC |
Content hashes
| Canonical text | dac45f69f06d1fd496aaf96d92e3b9eab7419f1e504494570893344037695dee |
|---|---|
| Markdown | 62f6fe628a6304bb4bac225d420ff448b036e655dbc9fcabc7f18dbcd37348ae |
| Publication page | ebcd8dd2291b60d48a5b3c00a3e3b5e8d53d74d6ed964482882815bbaefb966d |
| Manifest | 9d44fde6adcc008f369d6e9a61af3fd06c3e90bcbcda51891e7e382851bcb20b |
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 | S3f1IB+snD5QpiI1ok/n3tdx6d0O/9XlWpI1eN61ZiEZrfBL4/+nk2kykobohHRb71cPVj8AJbnDlt/1jAa4Bw== |
| 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
| 2026-09-17T09:51:12.510572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087752observed ebcd8dd2291b60d48a5b3c00a3e3b5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:12.494381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087752/manifest.jsonobserved 9d44fde6adcc008f369d6e9a61af3fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:12.478928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087752/publication.mdobserved 62f6fe628a6304bb4bac225d420ff448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:12.462559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087752/publication.txtobserved dac45f69f06d1fd496aaf96d92e3b9ea...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. |
|---|