OT-2026-000101598
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, pulsed 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-2026-000101598) never changes.
Identity and time
| Publication number | OT-2026-000101598 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7157-97e8-22778db920d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101598 |
| Status | PUBLIC |
Content hashes
| Canonical text | f30cab8595e2e046b66afd34d060bbca2fca15c9b760bb7d289827d121c732cb |
|---|---|
| Markdown | 170e6eff7a11ddfb7751066db603ebfce5b79d5ca67b277ca111f903194f9681 |
| Publication page | d31a610ed8b3931087ba2073752f4d7b3639b7e5f260fecfd4f52d43c9ba25a2 |
| Manifest | 1e982d86cfb45fb747de27d3fccaa0ce3de24cc7afb32d8f443e3c71ca4130d5 |
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 | 7+nuYqGpsFkz53LJkEUxn1qheIsvs2IHf0I8wKaAI1/9U5CDo49mOC2xBivOvPumqviNO8iu3Q+k6N+ipTJEBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:42.404963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101598observed d31a610ed8b3931087ba2073752f4d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:42.387775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101598/manifest.jsonobserved 1e982d86cfb45fb747de27d3fccaa0ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:42.370206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101598/publication.mdobserved 170e6eff7a11ddfb7751066db603ebfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:42.351440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101598/publication.txtobserved f30cab8595e2e046b66afd34d060bbca...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. |
|---|