OT-2026-000092890
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000092890) never changes.
Identity and time
| Publication number | OT-2026-000092890 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-779b-8f42-b0fd7a9f4acf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092890 |
| Status | PUBLIC |
Content hashes
| Canonical text | b391bc5ad49abe49e0d6de9123bcfd41a27f347888959a40684b10eb5b1d7b43 |
|---|---|
| Markdown | e0fb359750c7965c278256a8046b35eecdf1f2f02fa149c8839bba2d4b6d1f06 |
| Publication page | 83bbac350c797a2ba9afb85d2a4a0c7b10a4c6df54887b724483f9038e6a4100 |
| Manifest | 147c765e664ba4c8739df80716b7ea38d4bc6b54bbca7b246f8994cf116c4c1c |
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 | 9039JG7MXktPcER/wru8epCa4+Zd/zsM8UvD+nmMxi+ZnIxC3X5XESafQ9VHnBu6H3NqSIeFO22CRpHDZp9vAQ== |
| 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
| 2026-09-17T09:40:00.051166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092890observed 83bbac350c797a2ba9afb85d2a4a0c7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:00.034452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092890/manifest.jsonobserved 147c765e664ba4c8739df80716b7ea38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:00.015241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092890/publication.mdobserved e0fb359750c7965c278256a8046b35ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:59.997367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092890/publication.txtobserved b391bc5ad49abe49e0d6de9123bcfd41...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. |
|---|