OT-2026-000081693
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000081693) never changes.
Identity and time
| Publication number | OT-2026-000081693 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7545-b650-fe377ebffab7 · 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-2026-000081693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c1a8bb85387b24695db1d5085b80594362777f981ff0e1b399cb630bd066d6a |
|---|---|
| Markdown | 6f0a64e661b433776c3a94bef4c3614f5acd23d9863c9f99c31612db4aa7af02 |
| Publication page | 0ff2dea53fc443135087c994a19810134b9c3b446ab6755c146ab7f3c968ed8f |
| Manifest | e645ae37c218152cec6b00c4cb5be8298f81665e19838c3ce92777b7912e9372 |
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 | 06OTgeYaTfGK7MbpUIn0XazAL15fjPWI3Q/J3mNicjqPMx20N3GyyU1MTqv0m2Y6hIy2cZWeb7/rFR/VQui3Dg== |
| 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
| 2026-09-17T09:59:45.547452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081693observed 0ff2dea53fc443135087c994a1981013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:45.529439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081693/manifest.jsonobserved e645ae37c218152cec6b00c4cb5be829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:45.509854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081693/publication.mdobserved 6f0a64e661b433776c3a94bef4c3614f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:45.493578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081693/publication.txtobserved 0c1a8bb85387b24695db1d5085b80594...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. |
|---|