OT-2026-000103200
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two 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-2026-000103200) never changes.
Identity and time
| Publication number | OT-2026-000103200 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7b88-bb9d-56662f907a50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103200 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3a25c0d4303383be23ab8f2737eb1308620c9d63845b75fcccecbdfa66ec646 |
|---|---|
| Markdown | 1a053461f080c0079a382ec09ab06a65848b0a425341e1dcbe3fb50c8d95d72f |
| Publication page | bb12ceacf59228110d44da29db366b578623b5e08002c70f2bfadb7687142375 |
| Manifest | a974d942b15e14f6402f162d5137c0b97b3cb5064e4eb0779495994d47d66734 |
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 | R80Rr+FOtmtg5zgsB29+/9JY/K2WaqkuxbEAIfRk6m11X99sPr+MS0HjuE1EmPTOVyYUaGzxJOZMyN/qzNFrDQ== |
| 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
| 2026-09-17T09:23:25.547536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103200observed bb12ceacf59228110d44da29db366b57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:25.531182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103200/manifest.jsonobserved a974d942b15e14f6402f162d5137c0b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:25.512450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103200/publication.mdobserved 1a053461f080c0079a382ec09ab06a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:25.494917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103200/publication.txtobserved b3a25c0d4303383be23ab8f2737eb130...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. |
|---|