OT-2026-000094939
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, 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-2026-000094939) never changes.
Identity and time
| Publication number | OT-2026-000094939 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2def-7fc7-8d66-deec996a24c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094939 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ba21890e989bb7cb145e4eb63167e1c62e68235b39d37b725188f885792e5e6 |
|---|---|
| Markdown | 82209605c0fc72041fdd6bb2124479885c01d4a786921f01ec3d66fe382841fe |
| Publication page | 457fd7690a9c514b95231800df90059b49fcae0b111eee61aa493cfe583c525f |
| Manifest | d784ae1b3f5052d42e09b8b7857e03db7839825c00635367cf31a7aa955f5fcd |
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 | x5rDLpWP63v0kvAa5YJl6Z2dqbt8iPINWPGUVf2AvQoR17bvjTTx9LvP/3bmoK7mzwc9uj4HIQbE2vFeM1r6Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:28.322420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094939observed 457fd7690a9c514b95231800df90059b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:28.306149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094939/manifest.jsonobserved d784ae1b3f5052d42e09b8b7857e03db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:28.287998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094939/publication.mdobserved 82209605c0fc72041fdd6bb212447988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:28.271319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094939/publication.txtobserved 2ba21890e989bb7cb145e4eb63167e1c...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. |
|---|