OT-2026-000070137
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, 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-2026-000070137) never changes.
Identity and time
| Publication number | OT-2026-000070137 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7a74-8330-6d69af5030ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070137 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe66221a774c0c05ced3a3daa475450cb7c804ad9da0e34fcf6e3dd3ce28d3bf |
|---|---|
| Markdown | 47350a1e34732dcc301f24d096b6f5bc87316d2c0b8f118e5404bb6c1e08b05e |
| Publication page | ad8ecd3f6330d6fcf783bd1a58374c12408615164a5e853e14bc27fe129978c4 |
| Manifest | e278e733a57ec06c749eb8a88514c6e71f55e7210c16146bd44a0b4aabf66abb |
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 | PVK7awQ5gR5W0oBAPRpvtAHA7lZQ6t8IP+vkZIvn3ojjBFr/FUzoiK04Bnr/DIQRoRZ8xw8nzUCMfnL0+JRRBg== |
| 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
| 2026-09-17T10:27:10.782011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070137observed ad8ecd3f6330d6fcf783bd1a58374c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:10.764314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070137/manifest.jsonobserved e278e733a57ec06c749eb8a88514c6e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.745367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070137/publication.mdobserved 47350a1e34732dcc301f24d096b6f5bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.726929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070137/publication.txtobserved fe66221a774c0c05ced3a3daa475450c...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. |
|---|