OT-2026-000046101
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000046101) never changes.
Identity and time
| Publication number | OT-2026-000046101 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7ae9-b684-4873ac2bb4e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046101 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4830bc88f9053abe18963cf90b3bd8b3341ac9a51b27f48179107a2fc345c61 |
|---|---|
| Markdown | dc601cb30c023d7495ad73a137e8894c230850a57211b8974f90ad4d3a9f46a1 |
| Publication page | d3f15707be963907015e5678a59d63bd1ceafd07300e1471f3150b8ad412f51d |
| Manifest | 8acad81732c7d6ae3e8a1307be63260734766156364bcfc63a6f5b1aca8bcd62 |
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 | uiPYGdy3T/lU8xA3W4Hyip0kv53uZqqebwDRLA+13tuvzRG28nzJEG+2GdsTkc6CVjbi9Ss8E60Ol9yThCLbAA== |
| 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
| 2026-09-17T11:09:04.718573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046101observed d3f15707be963907015e5678a59d63bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:04.699269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046101/manifest.jsonobserved 8acad81732c7d6ae3e8a1307be632607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:04.681137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046101/publication.mdobserved dc601cb30c023d7495ad73a137e8894c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:04.662406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046101/publication.txtobserved f4830bc88f9053abe18963cf90b3bd8b...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. |
|---|