OT-2026-000015144
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000015144) never changes.
Identity and time
| Publication number | OT-2026-000015144 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-77ae-8e22-5f9164ae69b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fa5f58d21f639fecc209103e77168df5510d5b86f332dc6f4d2611160340d32 |
|---|---|
| Markdown | a5c5ef0517da79601789e3b95e9a2a2ebb9673661c1a14533bf005d30a0ed66c |
| Publication page | 3b1fb1d3cf61e02b69298c4cc0a21ece68055d747e55f9e7a2dc9e768adc15b7 |
| Manifest | ff1191a809ae666865bd4ce76a3e323c98b020157a15a7a17378f2bb433a7490 |
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 | SRcW6dO0r+WryLp4WCpTybkIVDYaFpsq9mQSjd7eoHEYTSuG1ZRAEVQ0y93//YEeEUMQ3Uj0Pa7uR8JYUe7BBw== |
| 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
| 2026-09-17T12:05:44.951597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015144observed 3b1fb1d3cf61e02b69298c4cc0a21ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:44.933226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015144/manifest.jsonobserved ff1191a809ae666865bd4ce76a3e323c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:44.914871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015144/publication.mdobserved a5c5ef0517da79601789e3b95e9a2a2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:44.894401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015144/publication.txtobserved 7fa5f58d21f639fecc209103e77168df...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. |
|---|