OT-2026-000047769
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000047769) never changes.
Identity and time
| Publication number | OT-2026-000047769 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-74e3-8f75-334417c260bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b0de58809f50ee114296d95b9a70929d7b152fd6d4f80e60a93aee4c7b70896 |
|---|---|
| Markdown | fd463c6d3dcf5a611833bd479a0e1c552adf7f7e30acb6b066d310cd069b8070 |
| Publication page | 84119faa79af511a7dd29c5274ae9dfaf483d4c75337257bfc292f7fac09f6a0 |
| Manifest | ee30e85ffaf3a6c40e1a93c0523b3d6d7ae8e8b613b43678f780a871e700ebcf |
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 | 7s7Pvn5DYQFBFAy1dd8l1MEQPA88t85cE4qXX0nXp8u8s1Rpr6660pMuIkxj96jH0J4X7Wxzk2zO1rs+oswyAg== |
| 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
| 2026-09-17T11:05:39.595112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047769observed 84119faa79af511a7dd29c5274ae9dfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:39.576147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047769/manifest.jsonobserved ee30e85ffaf3a6c40e1a93c0523b3d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.558445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047769/publication.mdobserved fd463c6d3dcf5a611833bd479a0e1c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:39.541114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047769/publication.txtobserved 0b0de58809f50ee114296d95b9a70929...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. |
|---|