OT-2026-000078203
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000078203) never changes.
Identity and time
| Publication number | OT-2026-000078203 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-790c-a83c-71a1f2cb6a92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078203 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43359557dbac7d52fd032a766ff2f0e6df8cb0ef3dda851d490da5ecb01f25f4 |
|---|---|
| Markdown | cc0e3a26fdce6076dbc502bc5e10324c9966945a80c1cda13f68c3daa0f309ca |
| Publication page | d880a110d69ecff9ed365827b03d6b560820afb58ebaa38b032d0b36e51858e2 |
| Manifest | 118b47435c1b7f2b2043fcb23104078d4123d9b623fafddf6ddb86caf75fd12e |
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 | sJwBumotb2lv/v+JwKBXhEpkvzPRzPrK3E9nmIEoKYHClGojP7ERk6jhiQFl0NOFiqY85l4ZlmMJ3zHCjW1PAg== |
| 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
| 2026-09-17T10:06:09.012858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078203observed d880a110d69ecff9ed365827b03d6b56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:08.993157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078203/manifest.jsonobserved 118b47435c1b7f2b2043fcb23104078d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:08.972657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078203/publication.mdobserved cc0e3a26fdce6076dbc502bc5e10324c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:08.954647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078203/publication.txtobserved 43359557dbac7d52fd032a766ff2f0e6...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. |
|---|