OT-2026-000093121
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line 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-2026-000093121) never changes.
Identity and time
| Publication number | OT-2026-000093121 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7149-87f4-d981f6119a45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093121 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79222640e37afa032dd506943fa6a0e13cccadb91d25840b1a53fee9c149a248 |
|---|---|
| Markdown | b651d2dd792a072c39933172aed1bc0795ebae1381a80e6045d2c31588fffaef |
| Publication page | 5b1ef809a0ce2299d908ea88297c7cec07ae39488568cbca77540a4123d0834d |
| Manifest | 54f157893bf6cca31fc29cee60e43f02e5cb96001a19f5f4b4182ba59b66aefe |
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 | S7934eg0HHrA1pPiFXubghbcSfTI/PcDMFdWyUQ9cz5cl1/xum8qLgpG9NZCYutlb4m4LN5XffO5UvxyObIUCw== |
| 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
| 2026-09-17T09:40:24.437286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093121observed 5b1ef809a0ce2299d908ea88297c7cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:24.419153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093121/manifest.jsonobserved 54f157893bf6cca31fc29cee60e43f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.400390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093121/publication.mdobserved b651d2dd792a072c39933172aed1bc07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.383572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093121/publication.txtobserved 79222640e37afa032dd506943fa6a0e1...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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