OT-2026-000067008
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000067008) never changes.
Identity and time
| Publication number | OT-2026-000067008 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7c08-94df-dc0c52c631d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067008 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9338067928442b5192bdf763ddb9d9249cb71b65a47f851fa59e3851487e1fd |
|---|---|
| Markdown | 2e1d32f8213dc9fdd823f7e63e9aa51ad62f76d5a07cd1089f89efa349b7d8f4 |
| Publication page | 9147dce683cbc1aaff6041bca18db217b9581d16fee7d65caf85f5cc3f90346e |
| Manifest | cc9ab3e7343f8f20f64a5ebd1c16f051bd088405860ff8ded902ba3c6ff027fc |
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 | 2Iz9CfQr/AuErMS1eYpu0rCvQCZHDeMDmPYucsODPHS0xJCwGdKqoCCmdU28gxo+iFBtfZVNwYggvZrz3f3NAw== |
| 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
| 2026-09-17T10:32:14.400675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067008observed 9147dce683cbc1aaff6041bca18db217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:14.384172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067008/manifest.jsonobserved cc9ab3e7343f8f20f64a5ebd1c16f051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:14.366624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067008/publication.mdobserved 2e1d32f8213dc9fdd823f7e63e9aa51a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:14.347951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067008/publication.txtobserved e9338067928442b5192bdf763ddb9d92...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. |
|---|