OT-2026-000027754
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000027754) never changes.
Identity and time
| Publication number | OT-2026-000027754 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-7cbc-b785-aaafdb020977 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027754 |
| Status | PUBLIC |
Content hashes
| Canonical text | a264e16c63095dd8c1d436b131745b5c1912351f279148923f7784f50bc780ef |
|---|---|
| Markdown | e1294e9647e7dfe651bda8d4516c2a25d114c76300217b9201e51997690da6e1 |
| Publication page | ea3f1f9e6156a7626322612f73cafc1d5d856870397a8c1693b1425dbbdc576f |
| Manifest | 161c502c06db6ac12a1b3529a96bc5f3094ba4f56c716a1155d28870c7e7d2da |
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 | XQhoBhTMUoAGNe1f8sdewp6bi6GFrTZhGTuDHiXsgPHs1spiKDEtFxxPITwCAF//SppDiAzq1gX7QN1U6q0OAQ== |
| 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
| 2026-09-17T11:41:47.760189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027754observed ea3f1f9e6156a7626322612f73cafc1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:47.741301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027754/manifest.jsonobserved 161c502c06db6ac12a1b3529a96bc5f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:47.722449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027754/publication.mdobserved e1294e9647e7dfe651bda8d4516c2a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:47.703682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027754/publication.txtobserved a264e16c63095dd8c1d436b131745b5c...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. |
|---|