OT-2026-000081604
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000081604) never changes.
Identity and time
| Publication number | OT-2026-000081604 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-7194-9761-5806b3e15495 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081604 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5363f1306a640ebb19e2b8d5f992d735406a37d0c3e9919802f979fdc92c3a8 |
|---|---|
| Markdown | d8742140fbdf16e4a1afbab4fe7c9902d04f1d0df1902a31ba05b7256eea8abc |
| Publication page | 52edefb5162b4d2ee1872a334e3799c37972a2eff365047e7ce67530978d556e |
| Manifest | cc9ff191d530024d269a066cba7fde47b273c686b29486d22852ec4c8cef7afd |
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 | axEQXQXXMoQD3mqTDG9XqRwxK/1lj5zEQ44lnwwW1UoIVcr96UiRss4wk1ek/J71UaZprawu7oB5733Ls7DiCQ== |
| 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
| 2026-09-17T09:59:38.561419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081604observed 52edefb5162b4d2ee1872a334e3799c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:38.543006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081604/manifest.jsonobserved cc9ff191d530024d269a066cba7fde47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.525698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081604/publication.mdobserved d8742140fbdf16e4a1afbab4fe7c9902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.506978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081604/publication.txtobserved e5363f1306a640ebb19e2b8d5f992d73...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. |
|---|