OT-2026-000055496
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000055496) never changes.
Identity and time
| Publication number | OT-2026-000055496 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7c8e-ac68-61e9af003b64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055496 |
| Status | PUBLIC |
Content hashes
| Canonical text | de025db9918568808715a4be9287796100e8e344eaeb67ce7c346bb96f190f80 |
|---|---|
| Markdown | 8f8548ae877e61f4163b52c372b9ebfbd7baf3b0abea7f32f4702626f768a513 |
| Publication page | b42559252d17bfe2ca2872e85e9862df2b5b2eba62898574584624eca735e9b7 |
| Manifest | 5fca9d0bf3b8343cca8491027b037478599fce4d829f09502773e1cffc38cf40 |
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 | ++haP7YCvi1GCBQS/zVrodUdG40rZSlo0TbHWCyj34j7Mr2uf3PIlB1o8AePVfPKqf/QKdKIAXh9EJ1J5M4nAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:09.949112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055496observed b42559252d17bfe2ca2872e85e9862df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:09.931095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055496/manifest.jsonobserved 5fca9d0bf3b8343cca8491027b037478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:09.912143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055496/publication.mdobserved 8f8548ae877e61f4163b52c372b9ebfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:09.893607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055496/publication.txtobserved de025db9918568808715a4be92877961...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. |
|---|