OT-2026-000089944
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000089944) never changes.
Identity and time
| Publication number | OT-2026-000089944 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7767-b1d3-2f2165424d6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1498371c0cb8f087c8718055c14a2cf07a8d90632399eb079d916f7fe08d49f5 |
|---|---|
| Markdown | 845b0d53c970d306f6fd202d3d0e0c75258ff234442f6103cdef39522551f567 |
| Publication page | 2f0e4a12091f7f07336986edb945aa2aae70752a96e284d7436e931db3af830d |
| Manifest | c533d0afd7b1089623f2e3d4b537d1e9b991b309bc3bf846465aa97516570b76 |
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 | IX+moxWzQRp1kFZ4kVLWx19vCQb4qO29jwhUgPSyBedE7ZTcJc78F8YcN2LB1FgFikmfFbZHz+QbmB08FhSbCg== |
| 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
| 2026-09-17T09:45:02.181185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089944observed 2f0e4a12091f7f07336986edb945aa2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:02.163294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089944/manifest.jsonobserved c533d0afd7b1089623f2e3d4b537d1e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:02.145710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089944/publication.mdobserved 845b0d53c970d306f6fd202d3d0e0c75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:02.127002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089944/publication.txtobserved 1498371c0cb8f087c8718055c14a2cf0...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. |
|---|