OT-2026-000044687
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000044687) never changes.
Identity and time
| Publication number | OT-2026-000044687 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7752-962f-81718eae0ff6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044687 |
| Status | PUBLIC |
Content hashes
| Canonical text | f360396366fa5e000afc34e8ad97d62cb25dfb7357c79583fa0fc6571a73001d |
|---|---|
| Markdown | b1e29b9eeff4925e89a4ac4549ba921340aba4581e20ea5ad8b3b0ff821e9fc4 |
| Publication page | 060dbfa59be67c17c059073f94cd7ae45280441fa18906944321b3859595f35c |
| Manifest | 5df1efd374ea0588055377588ebc2bdc6220dea07f9d0d2e5f68eeb9fdf0b716 |
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 | 6xmp5ZKEjuplId2zUpIrtj/5BqDyQgasoeUtI0E2nmZgzrvRDcqPofmla54a1Qs4z9KP56cjYBF5m1AcK2ygBQ== |
| 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
| 2026-09-17T11:11:56.566265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044687observed 060dbfa59be67c17c059073f94cd7ae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:56.548287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044687/manifest.jsonobserved 5df1efd374ea0588055377588ebc2bdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:56.530066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044687/publication.mdobserved b1e29b9eeff4925e89a4ac4549ba9213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:56.511204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044687/publication.txtobserved f360396366fa5e000afc34e8ad97d62c...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. |
|---|