OT-2026-000047803
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000047803) never changes.
Identity and time
| Publication number | OT-2026-000047803 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7a03-ac7c-33630ae00b71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60ab485747c9314a1f21ec6c0a536780d877aae37f4c5e91cc2aa732c4fa0238 |
|---|---|
| Markdown | badb26876b76d4aa525f642eb9b6916749eef3e5cb32f9ba883aba4d156d710e |
| Publication page | 177a4525c1c1f80a1a010a4b4525a82e029752d7418055e6c7a4c0733a8420ee |
| Manifest | 2cb84cecc8ce5f92554f415ab8d85c3396dea9570533d2ff1369f4490ca21a5c |
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 | Krm25eZm4GSJTdX68xp6+TN8ks6GZkG4nTEVLF4xojXofJWq2xvX/iutuWtVZIt2bx3t5Wh4GQ6QIldDzpTNBg== |
| 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
| 2026-09-17T11:05:42.327808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047803observed 177a4525c1c1f80a1a010a4b4525a82e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:42.309589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047803/manifest.jsonobserved 2cb84cecc8ce5f92554f415ab8d85c33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:42.291959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047803/publication.mdobserved badb26876b76d4aa525f642eb9b69167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:42.272843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047803/publication.txtobserved 60ab485747c9314a1f21ec6c0a536780...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. |
|---|