OT-2026-000061662
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, vented 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-2026-000061662) never changes.
Identity and time
| Publication number | OT-2026-000061662 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7743-97a4-3da91634b918 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061662 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcd23aac7aec5f657811c7cf456aacb3dbf041fee3493748f94224a06dbba29d |
|---|---|
| Markdown | b74b70d46b79be69a3942bf134c63928a5b19337f4c6b843f70c873711431f45 |
| Publication page | e61a32d6c5714da76093d365b738f35a34a6ca1491fbdd0f352cfc56f60a2e5f |
| Manifest | 1f3044272e389922f3a838953f463fc7db044a5f45b6696758c0fd7209b32151 |
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 | nmscHuYWCaLj58meHaORs0zmelGNswYUQPRjmViTsZS2zfZp173m1N6q/+5F0+j+MUPH6u7cXWkHUREO0QWXDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:12.606358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061662observed e61a32d6c5714da76093d365b738f35a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:12.586074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061662/manifest.jsonobserved 1f3044272e389922f3a838953f463fc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.566756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061662/publication.mdobserved b74b70d46b79be69a3942bf134c63928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.545811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061662/publication.txtobserved fcd23aac7aec5f657811c7cf456aacb3...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. |
|---|