OT-2026-000061436
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line 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-2026-000061436) never changes.
Identity and time
| Publication number | OT-2026-000061436 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7488-96b9-6cd5fb346003 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46b505a27c8bc39665143655997a50b61bb97071ab0be701e591bfd2a4169658 |
|---|---|
| Markdown | 0e177d32da7203e801942f875b92be8a1e6fa61cd8304b09018d4b85d077237a |
| Publication page | 5be43dc00009f2c77270ca709bf985b3a5c12fb20e331a7342247c23ea399f74 |
| Manifest | 41575fdd33183af228440f152a60410582a8257acdfa7de59436a00037e96ea3 |
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 | Qp/HuIJcWjrHf8Jaxf6PqcmQtEqHUZoe04ziR/PJwykLMdFdIf+vJCSGOLDj9DXCE/59CkJA6L3Ax9O1aMXxDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:18.792491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061436observed 5be43dc00009f2c77270ca709bf985b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:18.773650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061436/manifest.jsonobserved 41575fdd33183af228440f152a604105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:18.754850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061436/publication.mdobserved 0e177d32da7203e801942f875b92be8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:18.735419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061436/publication.txtobserved 46b505a27c8bc39665143655997a50b6...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. |
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