OT-2026-000074374
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000074374) never changes.
Identity and time
| Publication number | OT-2026-000074374 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-70bb-b207-4159e197bec6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 759b7fa6b277e7ab92d242f26f99e7e7db868adb586ad370bf1ffad0437ce99a |
|---|---|
| Markdown | 1399e373b1f734f26a20acd2c09f55db2a2424a01207576aea6d6d02e0a50601 |
| Publication page | 2c9ba4231832ac739c177a783532cdb1767f0acb1ba85eac24ebb1aecbdc05ea |
| Manifest | 60a31e4b967fe4249cdec4fb2669b6aae060f4318f7b521405e5f6d96b3904c9 |
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 | hfzB31sIBtCUHBepQnsiW997yU7BwRlNEp72qfoun5qkEv7sibbSSbG1XJRI8PAKvA6eVZFsADGbjFthlPhzDg== |
| 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
| 2026-09-17T10:19:18.422548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074374observed 2c9ba4231832ac739c177a783532cdb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:18.405576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074374/manifest.jsonobserved 60a31e4b967fe4249cdec4fb2669b6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:18.387690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074374/publication.mdobserved 1399e373b1f734f26a20acd2c09f55db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:18.369484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074374/publication.txtobserved 759b7fa6b277e7ab92d242f26f99e7e7...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. |
|---|