OT-2026-000032097
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, pulsed blow-off after 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-2026-000032097) never changes.
Identity and time
| Publication number | OT-2026-000032097 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7b6b-b6e4-8d3554d342f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 145c8be2d942843a1eb833ec8b5ec3df80abd13303c269f63632aa42102738c9 |
|---|---|
| Markdown | f11cfd9244474beca6b90f9457164a633691c40ba7a6a4b71b54509344989b1d |
| Publication page | 3084c0b72e340160e4355a0cd70bb32b65b15fe729436d74a67eb0574205e3b1 |
| Manifest | 63addebed6c23ed1c68f5c7f604b6b5386d936073dfac92163de4db9aba4cf78 |
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 | KRa3k7TME3OGqizkfHw+QVBTSDXGuE9Sjw+IvsL0o7b+vOnziwoMbx4L6b9vWxe2AVHSIsBgaFlSIIw3j85NAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:35:31.402314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032097observed 3084c0b72e340160e4355a0cd70bb32b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:31.384609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032097/manifest.jsonobserved 63addebed6c23ed1c68f5c7f604b6b53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:31.366766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032097/publication.mdobserved f11cfd9244474beca6b90f9457164a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:31.349700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032097/publication.txtobserved 145c8be2d942843a1eb833ec8b5ec3df...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. |
|---|