OT-2026-000072593
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000072593) never changes.
Identity and time
| Publication number | OT-2026-000072593 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7f31-a334-07c7c0c0818c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072593 |
| Status | PUBLIC |
Content hashes
| Canonical text | d96eeb854761abff7c76df337f494c1b6240d4f136eb80b7b467e7afbd14e4fb |
|---|---|
| Markdown | 980dba48f0c844529f56f8f8979ab1cee63f8f557524a909ecd6673f5bab78d6 |
| Publication page | 1f7e4a8663ecacf28ceb76d59b391abac5e8f9d8260432fcaf831c7211752964 |
| Manifest | d4de07747cc541edbeb824f7d582d4c8d59e5e01ab458dc45c4e8bde808ddb50 |
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 | 5rrZ599szrBUf+NppZNneDVBEZFjcIkg5XUY/weZAkRsvK2J8TpOWFzCVjEjtmeGCJAwPG91XLP+wvmSoRTEBg== |
| 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
| 2026-09-17T10:22:26.264538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072593observed 1f7e4a8663ecacf28ceb76d59b391aba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:26.246032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072593/manifest.jsonobserved d4de07747cc541edbeb824f7d582d4c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:26.225814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072593/publication.mdobserved 980dba48f0c844529f56f8f8979ab1ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:26.208991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072593/publication.txtobserved d96eeb854761abff7c76df337f494c1b...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. |
|---|