OT-2026-000010056
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000010056) never changes.
Identity and time
| Publication number | OT-2026-000010056 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7d6c-8d21-868abc4d2327 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010056 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1d624f12ecb58e0dcaf06a7c69160d90bcf3f54e12101691eb5520c41d2d2c6 |
|---|---|
| Markdown | 2950a61011dd1911c35dc5a6ea87b8f8bbc23aa1edf4a9d506f5d88b77678dbe |
| Publication page | 79f111b61cd0bbfcbda4b11beb539f2b91551eb29f2e188f636e9b65fd0ce695 |
| Manifest | 11741a101f637b7aac80a638f033af04e59cdda078bce65b1c7b116ea640cc19 |
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 | gMCryOdARq8G80zEobrQcLsvjQSGMnojTYtpt7v2HZoxK0Y/5laoDIDKon28AbA5iSCEE9y4FIrE+yR5Nfg7DA== |
| 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
| 2026-09-17T12:16:07.657760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010056observed 79f111b61cd0bbfcbda4b11beb539f2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:07.637331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010056/manifest.jsonobserved 11741a101f637b7aac80a638f033af04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:07.617413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010056/publication.mdobserved 2950a61011dd1911c35dc5a6ea87b8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:07.597623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010056/publication.txtobserved a1d624f12ecb58e0dcaf06a7c69160d9...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. |
|---|