OT-2026-000029386
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000029386) never changes.
Identity and time
| Publication number | OT-2026-000029386 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7d3f-850e-d5e9dfb9d155 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029386 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0a91d6eb261bc686c1568aa0c58609b1473cd891e975b32e54bb6473330ee15 |
|---|---|
| Markdown | efc9efe9a1b2e2915b8753d9add151ee7d34081e6eb6269b14a63d9707efcd35 |
| Publication page | 8a9c2c9fdaa1635e2c0ae44c42666059fcb5156aa1a3ae4165127bec3344b3c2 |
| Manifest | 7fc62ae6add81fdd848619495c586269f38912d6ec5575f1925d4669be95d810 |
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 | kXYGd3nExwPAd8gMWPw9YMHuguoM8v2C6SjFAQUMwr3mlpa5sbv//Yf+P9T7g4WZcS2ECAkLi4RIoYuLF8PXAQ== |
| 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
| 2026-09-17T11:38:57.166333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029386observed 8a9c2c9fdaa1635e2c0ae44c42666059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:57.147367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029386/manifest.jsonobserved 7fc62ae6add81fdd848619495c586269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:57.126765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029386/publication.mdobserved efc9efe9a1b2e2915b8753d9add151ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:57.109497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029386/publication.txtobserved e0a91d6eb261bc686c1568aa0c58609b...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. |
|---|