OT-2026-000030139
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed blow-off before set-down
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-2026-000030139) never changes.
Identity and time
| Publication number | OT-2026-000030139 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-7703-ac9e-70396215fb5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c4a1062ebea3554d92fd35c773c6814d18926b62ae6f650cee7179c831b0397 |
|---|---|
| Markdown | c0e30b179e553378c407c2a5e43fc34171e0504380ac49da43c9c78845f595a2 |
| Publication page | 7e8be8944a75dd94810a3cfa875e9c956ac478019e2f9a3c402c4c18fff6534a |
| Manifest | f08e446b7827face12130d252884ff1645e4a5398b53e00d5cfd8ba6f7241735 |
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 | sLGDnkgolWaqkV2N2J9z/qdKu2foL8v5Z8AysRO2Ky/ALU08xKv8MWLpGNkwLaHNFANCwbrKG2o0ri8YdvmgCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:22.885894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030139observed 7e8be8944a75dd94810a3cfa875e9c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:22.869199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030139/manifest.jsonobserved f08e446b7827face12130d252884ff16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:22.845810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030139/publication.mdobserved c0e30b179e553378c407c2a5e43fc341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:22.829006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030139/publication.txtobserved 9c4a1062ebea3554d92fd35c773c6814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:45.873468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030139observed 7e8be8944a75dd94810a3cfa875e9c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:45.853340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030139/manifest.jsonobserved f08e446b7827face12130d252884ff16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:45.834582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030139/publication.mdobserved c0e30b179e553378c407c2a5e43fc341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:45.816392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030139/publication.txtobserved 9c4a1062ebea3554d92fd35c773c6814...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. |
|---|