OT-2026-000073866
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000073866) never changes.
Identity and time
| Publication number | OT-2026-000073866 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7271-97f1-86e4a68ddc6f · 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-2026-000073866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83b92e6efea5306e15d798d68aad8f7ce7e7c7d555adc9713c235cca7853ecc3 |
|---|---|
| Markdown | b0f2558ec393dccfae63845150492e084abc71ed0ecb49ed408a79a5e8f788f1 |
| Publication page | 9d4301b019417365a8f6bb734094007d59219263b0cb99091058a54c72640b15 |
| Manifest | c93741dacef05b8c5c97dd0089c3a3bd96829cf9688fb545f2a94b7311a0ef32 |
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 | LVrpI7WlafrIHQrSP3K1r9LMtF/BrsBs8SGPCRWsmA3jX/aGAHEP6JT0HH2NWN9POh415/3dpukXGq8IHltnAw== |
| 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
| 2026-09-17T10:20:00.603640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073866observed 9d4301b019417365a8f6bb734094007d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:00.585154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073866/manifest.jsonobserved c93741dacef05b8c5c97dd0089c3a3bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:00.566427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073866/publication.mdobserved b0f2558ec393dccfae63845150492e08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:00.547623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073866/publication.txtobserved 83b92e6efea5306e15d798d68aad8f7c...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. |
|---|