OT-2026-000069464
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000069464) never changes.
Identity and time
| Publication number | OT-2026-000069464 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7b76-97fa-b8faf5dee605 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bd5f38d517b18e92c5ee43e64121643ece05ae5df5b350f00774a06d63b9b4e |
|---|---|
| Markdown | fb08f8cbffe93ae11e92ea3bf3bf9d725eab1de413bff175f88e4a88b00574ac |
| Publication page | 189735d8b21e1d44780a691d2b8f7e0426197f8252110b50142719ded89d7850 |
| Manifest | 6e1e238f96b180aac1ed3d54bd4b8f3dbbc74e56d9f1fcf42efe878002129b27 |
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 | ezM53AKRHOpDdrUcj7Hpope6Tat59/CJYiqIPw5gxr0wdQJOzSzOftQj05dLxmDn+zBPLEnE3qlHx4BIDrZSBw== |
| 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
| 2026-09-17T10:30:32.362536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069464observed 189735d8b21e1d44780a691d2b8f7e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:32.344068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069464/manifest.jsonobserved 6e1e238f96b180aac1ed3d54bd4b8f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.327953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069464/publication.mdobserved fb08f8cbffe93ae11e92ea3bf3bf9d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.312147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069464/publication.txtobserved 3bd5f38d517b18e92c5ee43e64121643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.139675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069464observed 189735d8b21e1d44780a691d2b8f7e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.122129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069464/manifest.jsonobserved 6e1e238f96b180aac1ed3d54bd4b8f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.106379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069464/publication.mdobserved fb08f8cbffe93ae11e92ea3bf3bf9d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.088818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069464/publication.txtobserved 3bd5f38d517b18e92c5ee43e64121643...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. |
|---|