OT-2026-000049209
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000049209) never changes.
Identity and time
| Publication number | OT-2026-000049209 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7e2d-9cf3-5fda634fc048 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79d07157558a865b6268a263d8f7921b343a9425b621e89b3253d9c93b09de4b |
|---|---|
| Markdown | a5dd6ba79eec1a509e4d1e9974714e9a4fe14e77dc2030192f9b1eca32b0a105 |
| Publication page | c51a1b0b7b6f2b83bde0056c780758006095c8bfe89195c7e6ca736ba59c05e1 |
| Manifest | c06e3c5674d30a681611370f1fdda2d3df0befecd55aebed2f73f56b3c4b2e62 |
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 | 0P3ztX3Y1K9HXbM8xHCS+2OtO2OmbLWt8uLrAzLMq9fAj/fVKTuvadRFnirIlGTOkpO4bfSLBxMv7EZPD0/4CQ== |
| 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
| 2026-09-17T11:04:01.496027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049209observed c51a1b0b7b6f2b83bde0056c78075800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:01.477841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049209/manifest.jsonobserved c06e3c5674d30a681611370f1fdda2d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:01.458140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049209/publication.mdobserved a5dd6ba79eec1a509e4d1e9974714e9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:01.439880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049209/publication.txtobserved 79d07157558a865b6268a263d8f7921b...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. |
|---|