OT-2026-000040033
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000040033) never changes.
Identity and time
| Publication number | OT-2026-000040033 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-7ecd-8f60-2403ab1d4d2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c85f04d35bb7b7f75255e5e850d050040142a1a034c52044ad81b13ca72119e |
|---|---|
| Markdown | abc84cf9810442b93eae119b28ab8ef47b4dc0effcb7383cf4bf28b739a9aae8 |
| Publication page | 81ad3d7e9bdc9f21d8b50744c3fc2ef87d617196aaafbdc83ea87fe608a4d9a8 |
| Manifest | c2a0b423a917550ebc8d2d8d5791ffd216fe5a452e51c6023549360f0d50a415 |
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 | nRnpY4fq83wMFGoxcDsNVaMBe1+VE0Fqg57aVw9pwZ8/F6RgYX5DIUKRt/PEnMnCwYF7lO7HLjbAci707/q6Bg== |
| 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
| 2026-09-17T11:20:34.152833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040033observed 81ad3d7e9bdc9f21d8b50744c3fc2ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:34.135121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040033/manifest.jsonobserved c2a0b423a917550ebc8d2d8d5791ffd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.112112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040033/publication.mdobserved abc84cf9810442b93eae119b28ab8ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.090265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040033/publication.txtobserved 9c85f04d35bb7b7f75255e5e850d0500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.090576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040033observed 81ad3d7e9bdc9f21d8b50744c3fc2ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.073049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040033/manifest.jsonobserved c2a0b423a917550ebc8d2d8d5791ffd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.054746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040033/publication.mdobserved abc84cf9810442b93eae119b28ab8ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.037826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040033/publication.txtobserved 9c85f04d35bb7b7f75255e5e850d0500...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. |
|---|