OT-2026-000045978
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045978) never changes.
Identity and time
| Publication number | OT-2026-000045978 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7486-8450-93bb6763428e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22fc598a0402a493a61f6cd05fac1b2c1693a692e8f15504a137f9b60a5eea4b |
|---|---|
| Markdown | 4921ef2a530a2b283abf1c9ab864c898377c8c53fd2b6231cf675c3affd62b15 |
| Publication page | c5a2789b29403986559c34c4b67fbee97bdfcc0951449ed7e46e3c735ad71b76 |
| Manifest | 6292c76c307ae8da5b8ebb8bf780e228f9cf172f3290b2908bed0e1d678e7008 |
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 | yI7neWMee7NmQnFUksoh9uV2raTEHxqMcx7Ia4KZbyMuCkkzSiV9L0DD/25ZKv7AbNxh8i/BIgnEYbaLK+uwAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:58.310778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045978observed c5a2789b29403986559c34c4b67fbee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:58.290312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045978/manifest.jsonobserved 6292c76c307ae8da5b8ebb8bf780e228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:58.269532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045978/publication.mdobserved 4921ef2a530a2b283abf1c9ab864c898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:58.249997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045978/publication.txtobserved 22fc598a0402a493a61f6cd05fac1b2c...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. |
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