OT-2026-000072101
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000072101) never changes.
Identity and time
| Publication number | OT-2026-000072101 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7c31-9da7-28fce3aa227c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97a7bb7cdf7e0a9f8a8da1edfa12c01345b269851d0f1a3123c34c6b333c8549 |
|---|---|
| Markdown | 7b6ad6746c20d77c26f9862fc74a9d22a12450f5bb415b021e5c8bd522cc6bc9 |
| Publication page | bd410753c0686efefe359207d62c0f992bf4cc8dca9e72bc417daeb3356bb5ba |
| Manifest | 7803509cba0938e9d951671adf083dccadc384244d757748109050e8f7d165e0 |
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 | nRBwk9XzabXoxXmXXTQDcb4jsY3WuCf0gM9N9t8OG/BOJpN/0CYuIcnoT++G9jiapdrY7zSKtSkC3uydVEAmCg== |
| 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
| 2026-09-17T10:23:10.716993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072101observed bd410753c0686efefe359207d62c0f99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:10.700170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072101/manifest.jsonobserved 7803509cba0938e9d951671adf083dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:10.681989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072101/publication.mdobserved 7b6ad6746c20d77c26f9862fc74a9d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:10.661931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072101/publication.txtobserved 97a7bb7cdf7e0a9f8a8da1edfa12c013...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. |
|---|