OT-2026-000103637
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, 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-2026-000103637) never changes.
Identity and time
| Publication number | OT-2026-000103637 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7d18-b9fe-b0b11ddeb426 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103637 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ddb6f050caf9c3199f64bcfe178e1c94d7c10ba76fe1329a0012b4d56938993 |
|---|---|
| Markdown | cbc3f9a94f789b8efe4a591d69ec18ab3a8813f292ea79b96244b34c7c308c62 |
| Publication page | a77a42547d16375966048bc847760e7bd0f37c2243d8978215d9423a35316ae0 |
| Manifest | c92ac1c2b0531ad39b4005c5f29a3e05bc485907686a7e25be3f8fee2d2d4be3 |
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 | ZkWmPrC2EZMqHXaw+Vw72YgIZKowMCwlBjnt466HS1/oY588C9sIo875Rd3VlT9huOMr5LPUj6zZ2m+IvJvhAA== |
| 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
| 2026-09-17T09:22:26.003847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103637observed a77a42547d16375966048bc847760e7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:25.986760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103637/manifest.jsonobserved c92ac1c2b0531ad39b4005c5f29a3e05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:25.970007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103637/publication.mdobserved cbc3f9a94f789b8efe4a591d69ec18ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:25.953842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103637/publication.txtobserved 2ddb6f050caf9c3199f64bcfe178e1c9...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. |
|---|