OT-2026-000073850
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000073850) never changes.
Identity and time
| Publication number | OT-2026-000073850 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-74e4-ac49-bd4fefe011e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 985b835628d5f456ebfd502522117901e0bfbee0d7bf430f98e90a41ddec62b8 |
|---|---|
| Markdown | e5051aae552790ca56b2cabb0421f402bc8db479174534f1f6f9f43af10a1933 |
| Publication page | 4c43fca4ee2a85330e8139741e627f0e3e2544c33487d4fbbfc1928cf4ac2abf |
| Manifest | 8fc14ddeb3099b30d36d1a4ea73bc66a227d7ad29615a388c7a5d02e5e7b59c1 |
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 | 7h8qHuuVIY2KNH3s6oK7hJbGUCPGPP7rskYU+UImE3o1cNCNxZLqYDm9GDwohGphr9GMqzWHZFoz24gA4ZcODw== |
| 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
| 2026-09-17T10:19:59.300235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073850observed 4c43fca4ee2a85330e8139741e627f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:59.279878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073850/manifest.jsonobserved 8fc14ddeb3099b30d36d1a4ea73bc66a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:59.261245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073850/publication.mdobserved e5051aae552790ca56b2cabb0421f402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:59.241495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073850/publication.txtobserved 985b835628d5f456ebfd502522117901...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. |
|---|