OT-2026-000057006
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000057006) never changes.
Identity and time
| Publication number | OT-2026-000057006 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b5-77ae-865c-79dd79c3e568 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057006 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6a40016a80c6a54e213d53f0d2442cdb005ce35fa52be841eabfeded40525ea |
|---|---|
| Markdown | b54e9a790fdc31183b57431958f8183b9cc1d8a6138da9fbcc326c1ad3b49464 |
| Publication page | cfc852c34c58281a8a26a923488f1ccc52605edcf20d2a961c79df1f19f0dae1 |
| Manifest | 3317893e0715719ad00956062488025b3f46b4461ce51d7c66edc676496fad26 |
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 | kTgV07UbfNQ2cQbdo9pQL6fPNaE7VdTI9kSB3k1PEzLQvsPPDRrw+32OhAkchOuzOOQdE5tSg+lsSIQsGqGcDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:28.836740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057006observed cfc852c34c58281a8a26a923488f1ccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:28.817658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057006/manifest.jsonobserved 3317893e0715719ad00956062488025b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:28.799175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057006/publication.mdobserved b54e9a790fdc31183b57431958f8183b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:28.780503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057006/publication.txtobserved a6a40016a80c6a54e213d53f0d2442cd...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. |
|---|