OT-2026-000093521
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000093521) never changes.
Identity and time
| Publication number | OT-2026-000093521 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7426-b76f-b05fce86dc4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093521 |
| Status | PUBLIC |
Content hashes
| Canonical text | c15b862d97739b0b07152d7515394b74927570d81076a00f130a0717d295c625 |
|---|---|
| Markdown | 588d16a31dc3d2b007a87a727d3e7a87800b309b5752c45e4ec565165de2eedd |
| Publication page | db5c921cb672bee345bc84a74900d7245ee640e16b7f8320cc3c28441017a88c |
| Manifest | 18a8151792f68e8d7756345ce6882f267dd2aa028343106c7bafb365a074fdd7 |
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 | 8lMOL0eKh6PqwhfAL4sPZ8amCBXjOW5/EWvD3nSWbuzRWmuRO64p7Rut3+zPDWgcUXkeXJLWMKUIh97s1uEiAw== |
| 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
| 2026-09-17T09:40:28.093361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093521observed db5c921cb672bee345bc84a74900d724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:28.075962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093521/manifest.jsonobserved 18a8151792f68e8d7756345ce6882f26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:28.060143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093521/publication.mdobserved 588d16a31dc3d2b007a87a727d3e7a87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:28.042096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093521/publication.txtobserved c15b862d97739b0b07152d7515394b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:32.254077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093521observed db5c921cb672bee345bc84a74900d724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:32.235985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093521/manifest.jsonobserved 18a8151792f68e8d7756345ce6882f26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:32.215627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093521/publication.mdobserved 588d16a31dc3d2b007a87a727d3e7a87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:32.196725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093521/publication.txtobserved c15b862d97739b0b07152d7515394b74...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. |
|---|