OT-2026-000059481
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000059481) never changes.
Identity and time
| Publication number | OT-2026-000059481 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8619-74b3-9f25-73c4120e4cc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059481 |
| Status | PUBLIC |
Content hashes
| Canonical text | a20563fa79dd92865a722fe533220a3cc66d652c7c43f06b42e38bc0bdd33b4b |
|---|---|
| Markdown | 8b29612ca75b9d5e8811a2531531e708c436ac821baf1618625ed3c1734a6abe |
| Publication page | 3114a9277145fbd78a6fc76f1d620b658e9540b3eb93c4c204194920e5acb4ef |
| Manifest | b80e0bc673170e96457348f6c89f1e033d8b31feb81315743e741a45239d168a |
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 | Wlfxyx6Y/EZFaAQVAJyO4+83C/xY3OTpXg8nt64df9MMBPTGpEwQr23v+6iPM8vX3V4Guj2OOKcLeANJP/TeAA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:11.012250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059481observed 3114a9277145fbd78a6fc76f1d620b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:10.995727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059481/manifest.jsonobserved b80e0bc673170e96457348f6c89f1e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:10.976050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059481/publication.mdobserved 8b29612ca75b9d5e8811a2531531e708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:10.952210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059481/publication.txtobserved a20563fa79dd92865a722fe533220a3c...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. |
|---|