OT-2026-000078467
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000078467) never changes.
Identity and time
| Publication number | OT-2026-000078467 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-744d-bf3d-c7f3dbf1d6f9 · 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-2026-000078467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26f8eb085dff7e6e9cd1ed2cf6370971d428ae66442a73bc5a1f86aa2b9f8b3f |
|---|---|
| Markdown | b0b3b77ba6bad47702f3cc29b4326c0637fd06874a83ae5e247a120c320256ba |
| Publication page | 8e183a629eb2ae31769132f48c8af3762658e8db9466515067ddc52f2f07aa7d |
| Manifest | 416407a9919fac113c862800089f0a817cba6266ec8532272b315a25e745caa3 |
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 | +0bqGtfmufGCF0MkyMcyD5ICUfQ6awfBfucSYQ4dh5EJ2T+fqVUvmIvYWj1VHO0UJpikEWno34iPZfY38sl9Cg== |
| 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
| 2026-09-17T10:06:28.258706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078467observed 8e183a629eb2ae31769132f48c8af376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:28.240163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078467/manifest.jsonobserved 416407a9919fac113c862800089f0a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:28.220337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078467/publication.mdobserved b0b3b77ba6bad47702f3cc29b4326c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:28.200278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078467/publication.txtobserved 26f8eb085dff7e6e9cd1ed2cf6370971...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. |
|---|