OT-2026-000009475
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000009475) never changes.
Identity and time
| Publication number | OT-2026-000009475 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7d2a-b783-8296f0b5e4f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08afed3f2104b2a2eb189e8d5266a4812711a76ff4c285837d49a327da2cd843 |
|---|---|
| Markdown | 5da0bab12963fb1fce04aed9e627ea92644c29eaacee1eb8dc8378fbc814bbbb |
| Publication page | bc5a7d0c5467b2aad9c82fe5cc085dc342e3c217cedd0d8031af44c8ceacfbe2 |
| Manifest | 859a29255380c2c6f22020cc29b5968a4bf3261d10260f144120a8442512c0c1 |
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 | 7AhypzSmP4hrDIJFy1/2wy5AyukMVm1wWcljbvjo9up3KGEki+flUkwQb5WL3A94+p9CcecXslrN276i09aFBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:52.161489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009475observed bc5a7d0c5467b2aad9c82fe5cc085dc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:52.139915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009475/manifest.jsonobserved 859a29255380c2c6f22020cc29b5968a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:52.119000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009475/publication.mdobserved 5da0bab12963fb1fce04aed9e627ea92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:52.097730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009475/publication.txtobserved 08afed3f2104b2a2eb189e8d5266a481...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. |
|---|