OT-2026-000058177
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented before 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-2026-000058177) never changes.
Identity and time
| Publication number | OT-2026-000058177 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-73c3-93b7-9470ac093dbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ca00285d9d8775f44413260e08b1e3b5a0e7f3ab434a6bf9ce37ff7cec160da |
|---|---|
| Markdown | 9796fb12ad738e7a4107aac3757da4541b0089601fef205c6b9590c6690caab5 |
| Publication page | 9158325467dda0e05af5bc99e7b299263417cdc3d45962db883f259849c81cfa |
| Manifest | c0db0f91b4e31cf32fc16ed4f307baac6b49bade7e5c0a4292351d77175fe3d8 |
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 | AnEMuzXFm2dquXyQICWAubdyIpxEfFZ2biico2ek+4nB+QhynTG6XuSxn2BculuvggDfIDUBuixRGWFomnqIAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:52.976867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058177observed 9158325467dda0e05af5bc99e7b29926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:52.955079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058177/manifest.jsonobserved c0db0f91b4e31cf32fc16ed4f307baac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:52.935974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058177/publication.mdobserved 9796fb12ad738e7a4107aac3757da454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:52.918975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058177/publication.txtobserved 0ca00285d9d8775f44413260e08b1e3b...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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