OT-2026-000067132
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000067132) never changes.
Identity and time
| Publication number | OT-2026-000067132 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7889-8074-33248078362a · 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-2026-000067132 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebe100a54661d57076b2eff3ea87a84e2151156c48c1f480cbb5fe37c6168939 |
|---|---|
| Markdown | b3f331d1c39e3f1924a0ad5183092965c4fb0f4272f908cd86123e14328bb24d |
| Publication page | b17d06a15c5c548b53dedf73aeb0eba9d1eef5087138d482ed20ad50ca7ec3e6 |
| Manifest | 9d8845df21611b557252028f8351d91c6c143587ba2f22527240a7f7fe6cf494 |
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 | MRDMNj6Tez0F75M6zW6rYJ/Tcs/uWWmAsB+MZiZzE7Ol96azsmXv6qs3nULS54aBA+JC9EFFhqdHj2t4UiokBg== |
| 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
| 2026-09-17T10:32:24.361978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067132observed b17d06a15c5c548b53dedf73aeb0eba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:24.343192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067132/manifest.jsonobserved 9d8845df21611b557252028f8351d91c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:24.323557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067132/publication.mdobserved b3f331d1c39e3f1924a0ad5183092965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:24.306348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067132/publication.txtobserved ebe100a54661d57076b2eff3ea87a84e...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. |
|---|