OT-2026-000101106
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000101106) never changes.
Identity and time
| Publication number | OT-2026-000101106 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7fdb-9827-71e161be8ef3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a64354d51e15a89db37fc38c0b660fbf00b68f025d167488de6916dbb62618e |
|---|---|
| Markdown | 7c4e5b0251c048757f1b19353ed29bebc2e387a42e2966bb7edcc3631ecc1487 |
| Publication page | 1fd0f9b4d24eed13cd8966ddd6b9068c417e113e2faeda78974daec937788790 |
| Manifest | 5541859a330c9a6f5b0b3b50be37dd4d76f46dca328341b357d43a83f5422260 |
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 | UCOg9Ovw1MUNCaYuDtEdfB/DQwjwDjKCHFCGXapOt6+iCKjoEQ/5aCDIcaTauwqFD+rruterWb7RMEsc8HlPBw== |
| 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
| 2026-09-17T09:26:43.907542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101106observed 1fd0f9b4d24eed13cd8966ddd6b9068c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:43.890481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101106/manifest.jsonobserved 5541859a330c9a6f5b0b3b50be37dd4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:43.872278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101106/publication.mdobserved 7c4e5b0251c048757f1b19353ed29beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:43.856482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101106/publication.txtobserved 1a64354d51e15a89db37fc38c0b660fb...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. |
|---|