OT-2026-000081399
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000081399) never changes.
Identity and time
| Publication number | OT-2026-000081399 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-76aa-8aa4-32d40243f987 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51ae5920783046a8cb8a812b1d1e0ff93ec58fe51ce1a7ea0909d9d9f94fc772 |
|---|---|
| Markdown | 9a3a9a83688562900056a509eede32f983d4b739c18d9c5592536d900a40468e |
| Publication page | 0e2c5282b0df7c3375a8d92cb73a20395be3550eda2d54f51a5e5659cd77e256 |
| Manifest | b1adc6c340e9f44790268567fdc3d7fe74798318ce3feaa173e498194435b965 |
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 | Ynq/cEkSQcpDS+9sl7pYs149wjLrcb0xPatbtDxj8ET98LkJhRjMGGDEF1UGW4I+YbFQdw3LaIJuforLUbw8Cw== |
| 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
| 2026-09-17T10:01:32.595612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081399observed 0e2c5282b0df7c3375a8d92cb73a2039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:32.577171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081399/manifest.jsonobserved b1adc6c340e9f44790268567fdc3d7fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:32.560062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081399/publication.mdobserved 9a3a9a83688562900056a509eede32f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:32.541563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081399/publication.txtobserved 51ae5920783046a8cb8a812b1d1e0ff9...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. |
|---|