OT-2026-000088618
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000088618) never changes.
Identity and time
| Publication number | OT-2026-000088618 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7cdc-b738-fe32be86496c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0abe278a2a459e81d6f2c8cbd7a054384e0febdb8ecf53575aacbac3e4a5663d |
|---|---|
| Markdown | c460d64807536b0906d6e94bba0b07a63d8b62887ffa6b70fbf8c622db4072de |
| Publication page | af11b5fb9fa93943400594610b7cf88b3192907409674d99fa043e7b99568d9a |
| Manifest | 1e3562d5be9b787fb25c0bc4a45bd09b16a6a1937767981e0db1f1f8d094e7d4 |
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 | /FyhD97268FVxyGAPw/hw0EOYQ1Wg90HpXpOA6QKP5vDLq52tq9lxLUQ7ol2FmbGJw1Q8SANKHotv4BeoN6CAQ== |
| 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
| 2026-09-17T09:47:49.706710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088618observed af11b5fb9fa93943400594610b7cf88b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:49.688688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088618/manifest.jsonobserved 1e3562d5be9b787fb25c0bc4a45bd09b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:49.671097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088618/publication.mdobserved c460d64807536b0906d6e94bba0b07a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:49.653387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088618/publication.txtobserved 0abe278a2a459e81d6f2c8cbd7a05438...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. |
|---|