OT-2026-000027202
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, sustained 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-2026-000027202) never changes.
Identity and time
| Publication number | OT-2026-000027202 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7a17-8647-39ccbb1b2b6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a2c5c19243ae196d616f42cee0ad8579fbed73dbb1e01580a012dce7a64e162 |
|---|---|
| Markdown | 1f8b40b101bd3c7f4ae48d1b75de42d591d68e7f0253753d9f9a62d1cdcfbc55 |
| Publication page | 6d769a9e103f60c2772001be61f7d85f9380acb2d864034fdc4e926e08811583 |
| Manifest | 3c437f9e7b0e98d00d407b9293728d6ae6ef364273ff349384abf20a73f46cfb |
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 | lWGQ0uXrOhMHIS1ZQfmqcXAVcDkcyvuSGDaHeaU+yPA+XB/pIKHb6EFIvvC6hGaw3UQq0LC8tOKlm+PTdg91CQ== |
| 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
| 2026-09-17T11:44:05.500902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027202observed 6d769a9e103f60c2772001be61f7d85f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:05.482668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027202/manifest.jsonobserved 3c437f9e7b0e98d00d407b9293728d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.464674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027202/publication.mdobserved 1f8b40b101bd3c7f4ae48d1b75de42d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.445815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027202/publication.txtobserved 0a2c5c19243ae196d616f42cee0ad857...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. |
|---|