OT-2026-000101303
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000101303) never changes.
Identity and time
| Publication number | OT-2026-000101303 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7442-9683-2d78db83e682 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101303 |
| Status | PUBLIC |
Content hashes
| Canonical text | e964f37a8bea06063beda6b46a73fcf67aa96a6ff97085534ea8208f782f9ce5 |
|---|---|
| Markdown | 723d56ac861b62a9c4840f11514fe9b4067d638ace1ba6df05ba76e706f69bfe |
| Publication page | 2aba3c14ac4baa4477748371fc74b1fd1fdfb7b0e2a31d404c9dc6f27636328e |
| Manifest | a521b2195b74f8b0b42a7209f82f42c55851d0c415d4a423e2923dac7d23edec |
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 | 2nV32pOcd++4k7wpVvC2Q4RI0paIOXpoR0Ac5wyIoUcI7nZtkrPkBBZ74wzt9e6ri6GgosLWDvAamM9AuKaBBg== |
| 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
| 2026-09-17T09:26:59.302099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101303observed 2aba3c14ac4baa4477748371fc74b1fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:59.284192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101303/manifest.jsonobserved a521b2195b74f8b0b42a7209f82f42c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:59.265958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101303/publication.mdobserved 723d56ac861b62a9c4840f11514fe9b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:59.247863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101303/publication.txtobserved e964f37a8bea06063beda6b46a73fcf6...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. |
|---|