OT-2026-000055051
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000055051) never changes.
Identity and time
| Publication number | OT-2026-000055051 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-746f-b4b5-8e33ddf1a9d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055051 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7be05cb1d2430d8da4056a04d51c739738993c2f53d7d3c827a902d49b8f402 |
|---|---|
| Markdown | 42301f3586531de77efa75d9c37f3938da126d9b7c7cae85f2e3a2143bda016e |
| Publication page | d2793716b52e6c8934fba38c70393ba6059db39684007983a2c6ee7149521ac7 |
| Manifest | e7ca5e2cfb32acc72e03566ac644219a9a8fc80334efb4f612739798386a7b76 |
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 | b0j8hzJmslejCVGdwfkty5yKJpSbqt2lPVnBN50w1FyAmhcX0Xe4d1eLA32eG/+g+bmdk1k9abKbxsN9dwSGAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:11.854026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055051observed d2793716b52e6c8934fba38c70393ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:11.834854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055051/manifest.jsonobserved e7ca5e2cfb32acc72e03566ac644219a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:11.817536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055051/publication.mdobserved 42301f3586531de77efa75d9c37f3938...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:11.799673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055051/publication.txtobserved a7be05cb1d2430d8da4056a04d51c739...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. |
|---|