OT-2026-000068511
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000068511) never changes.
Identity and time
| Publication number | OT-2026-000068511 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-731d-8bbd-d853cc55137a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068511 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4724ef65f4cc151016eae50e83d65d23d48ca316705c8111604232e8895a9e7 |
|---|---|
| Markdown | 49230723a5e0048d4ce47a7bb7e5b003a7c00d9023547c995f4126049da271e4 |
| Publication page | 12440c14f6ecf995eb1c09e2dcd919c1ffd3aee99c5e1c58114545def86381f2 |
| Manifest | 0b1a959858c2788e7b3b3507c4858a6f02f21670531e36aba5fe8fda2b0b5d6b |
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 | Vo+INM+0/MZylH7gUiB09oNgeE0/ZJynuAiZFjfcTk/9QSdWW0enHq7g0EQsR9N9hjR5lzua0dFVylYUSa4lBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:40.194892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068511observed 12440c14f6ecf995eb1c09e2dcd919c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:40.177002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068511/manifest.jsonobserved 0b1a959858c2788e7b3b3507c4858a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:40.159271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068511/publication.mdobserved 49230723a5e0048d4ce47a7bb7e5b003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:40.143350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068511/publication.txtobserved f4724ef65f4cc151016eae50e83d65d2...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. |
|---|