OT-2026-000103736
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000103736) never changes.
Identity and time
| Publication number | OT-2026-000103736 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7824-b2bb-a787d55bbc26 · 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-2026-000103736 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8226004c469f025dd093113250a76a9fb99ce63a9057494ef2e2b942aec4b1f |
|---|---|
| Markdown | 6ec939d2fa187d28ed187225e41cce07295f207d06f12d7191b87ae6c6f5cf79 |
| Publication page | 2a6d8cbc38526642fbd11b11301dc8489d4e81a47ccfc6d41f82af94647ef5b0 |
| Manifest | fbb91a0b76d112d73fcedbd41da6be3671a479c1d6562e68fe60cd35ddcfe521 |
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 | +UHmtkGgAaeCxKywkDZdKP7ASkEiElOMyOnj0Gv2KRe+YHTgoj7ULFfhDtoppelLY23xk9QjBYhpmL9julffDw== |
| 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
| 2026-09-17T09:22:33.189820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103736observed 2a6d8cbc38526642fbd11b11301dc848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:33.173240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103736/manifest.jsonobserved fbb91a0b76d112d73fcedbd41da6be36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:33.157680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103736/publication.mdobserved 6ec939d2fa187d28ed187225e41cce07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:33.140731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103736/publication.txtobserved d8226004c469f025dd093113250a76a9...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. |
|---|