OT-2026-000078597
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000078597) never changes.
Identity and time
| Publication number | OT-2026-000078597 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-76a4-b2b8-ce514e6118b0 · 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-2026-000078597 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4f52f01af3ebb4d4170a217e0aa216bb9298dc5953c5c62576e21e145946cd3 |
|---|---|
| Markdown | 7b516ec49f996e26228eaeb028d6dba86a68d4981aaa3892a49f0899b0f4fca5 |
| Publication page | 47cbeff0e15ae0eab8e884bd4b0fa4e0c9154ba1b2044feb60034f218ac32df5 |
| Manifest | 7af6859b2135e822cb893af80284c32c881f7b7545baa5d8723a841205004666 |
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 | Tztj5JXBWRr/3eTHwAyRemCUAcxtfaFvoTFc5uVrUvmnJRrQfEHlfMjSP/hbq4iio3iyserUSg4C6ZagJYExDg== |
| 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
| 2026-09-17T10:06:37.668674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078597observed 47cbeff0e15ae0eab8e884bd4b0fa4e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:37.650111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078597/manifest.jsonobserved 7af6859b2135e822cb893af80284c32c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.632377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078597/publication.mdobserved 7b516ec49f996e26228eaeb028d6dba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.613553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078597/publication.txtobserved a4f52f01af3ebb4d4170a217e0aa216b...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. |
|---|