OT-2026-000048414
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000048414) never changes.
Identity and time
| Publication number | OT-2026-000048414 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7b52-a4f0-f9c75511ae9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5814598a653f763b2d8a735132392ecf4e239b8580c40c4064476961a8c16544 |
|---|---|
| Markdown | ab8424644ffe087cd250906c95c0046a5cb73167076d3240e4b893ee27b3189c |
| Publication page | 73890e10e38b093bd626729c5d85147a62bd2d36727a3476725994d6b47c5aa8 |
| Manifest | d3f0e28b52c07bb9305cc6e4f7cdc76c3c21b3023cba5de40f11e5c609b0fdd2 |
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 | gWmhK/nH/JAjSBOjKh1B8HjJyjYocPI676DiOp+Fl3BbZt2P+G3U0DIH6zK3/bByO41zj+PCB5BypxemkyDDBA== |
| 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
| 2026-09-17T11:05:03.372082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048414observed 73890e10e38b093bd626729c5d85147a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:03.352772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048414/manifest.jsonobserved d3f0e28b52c07bb9305cc6e4f7cdc76c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:03.335376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048414/publication.mdobserved ab8424644ffe087cd250906c95c0046a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:03.317091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048414/publication.txtobserved 5814598a653f763b2d8a735132392ecf...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. |
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