OT-2026-000078671
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000078671) never changes.
Identity and time
| Publication number | OT-2026-000078671 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbb-76f3-8f49-176558b3f09c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 316c915fda4efa9b4ce68fdc22f89eb8f579c6113086d33908c6c575d7a9e614 |
|---|---|
| Markdown | 8dc0b0278867b8780e101c50419f10bebbf16c262e726278e08c580918dc6bf8 |
| Publication page | 4598139e2fdabf6f3460d8edaa7b0386465c365b20770e933b12055d8a5dfa86 |
| Manifest | 55981e4fb8102f66de78599881731c3f9b8589ae90420e76b2420c1ec38625ac |
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 | NGPKy+uQq52x6s0vsvF2r8ozs9IJFLy6PZyceDaPaUVJdjT4YNuRtdC9eH529sBR2nFRCAoxH1XZzFkF81AFAA== |
| 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
| 2026-09-17T10:05:26.788178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078671observed 4598139e2fdabf6f3460d8edaa7b0386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:26.770379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078671/manifest.jsonobserved 55981e4fb8102f66de78599881731c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:26.752537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078671/publication.mdobserved 8dc0b0278867b8780e101c50419f10be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:26.734031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078671/publication.txtobserved 316c915fda4efa9b4ce68fdc22f89eb8...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. |
|---|