OT-2026-000092581
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000092581) never changes.
Identity and time
| Publication number | OT-2026-000092581 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fe-70d0-8f71-65e2b903ebbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092581 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fdcb87b5b742f97c7120d1489dd306e4055975efa3fe50c92d606d67f0e940e |
|---|---|
| Markdown | 5035b19f56d4f35e9e8f9f4446b56e65659b7e63dd09e8a551d7e184cae00e1c |
| Publication page | 1d0cbdb173ff2e76444e2ce96cd686e6458ae79b60181dcb13eb95592eab30a5 |
| Manifest | 9e5d7c3f0d7374d00c0f37558256bfe126d117fc12b998b1b3e4f3cd83d1c479 |
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 | 7ZSRsI/e3bo7YfVLZARfPlF705TcZSjbVbCxyA7OY1szKmzqT7KyETpUnZ8kG+zc5Ugp8NwLQ2iw4nKBoyiLBA== |
| 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
| 2026-09-17T09:41:10.653134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092581observed 1d0cbdb173ff2e76444e2ce96cd686e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:10.634989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092581/manifest.jsonobserved 9e5d7c3f0d7374d00c0f37558256bfe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:10.618139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092581/publication.mdobserved 5035b19f56d4f35e9e8f9f4446b56e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:10.600325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092581/publication.txtobserved 6fdcb87b5b742f97c7120d1489dd306e...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. |
|---|