OT-2026-000048349
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000048349) never changes.
Identity and time
| Publication number | OT-2026-000048349 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7f09-a6ec-87c62f4ef372 · 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-2026-000048349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 602f4032efb4f04dddaf7bd065bdfab5dfd0e8f9005a87aebb8af59c681be1d7 |
|---|---|
| Markdown | df8167116626360062a0d4caf7f643a75dc373e6e6c383ecf26e212bca5ff696 |
| Publication page | 644d6b138e5fe259681d095b9fc47947dbdf8d954ca3555c277c7443af5f6f5c |
| Manifest | a5ee03a46bd6f7e8b91d149af647f185c5a270b30b9dbe0bf4153a58dc4bac98 |
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 | sabXSbCmyjqQOCmS/wnrtAHyUgMov34ARfzdSwMiCFderFPRjO4hiPSJTnQL9a8/5jPyi+c8h6uVKjaJ4UU2Ag== |
| 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
| 2026-09-17T11:04:57.795547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048349observed 644d6b138e5fe259681d095b9fc47947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:57.777515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048349/manifest.jsonobserved a5ee03a46bd6f7e8b91d149af647f185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:57.758759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048349/publication.mdobserved df8167116626360062a0d4caf7f643a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:57.737217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048349/publication.txtobserved 602f4032efb4f04dddaf7bd065bdfab5...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. |
|---|