OT-2026-000040708
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000040708) never changes.
Identity and time
| Publication number | OT-2026-000040708 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7e58-8622-c884f2cb9d24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040708 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1bdb1cd653b3cfe14784c25568102108485309e56248381fdbd8854d72a9311 |
|---|---|
| Markdown | ae1c99224a413332d1597ccef6528d743d412f9c7fdc46364f7ac5922a7c6c3c |
| Publication page | 7b9bef26206778a581e10a0a0912bea3a0c454b2dfece5d5ee856b410ab7d631 |
| Manifest | c2c5268df5bd5d2c30946dbef3b2e3b13efb447937ab3d61688a275ac0cbdda9 |
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 | /VBjc+J7EXHdqJJXGmTl32v5EztjVVU+QJokhujHum1tqPQ+m9y5j3j0a4Q7pVyMr3OJnDu26U78trH3QYv5BQ== |
| 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
| 2026-09-17T11:17:54.565743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040708observed 7b9bef26206778a581e10a0a0912bea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:54.549385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040708/manifest.jsonobserved c2c5268df5bd5d2c30946dbef3b2e3b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:54.532055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040708/publication.mdobserved ae1c99224a413332d1597ccef6528d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:54.514398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040708/publication.txtobserved b1bdb1cd653b3cfe14784c2556810210...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. |
|---|