OT-2026-000058541
Publication integrity record
Six cup vacuum gripper, six 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-2026-000058541) never changes.
Identity and time
| Publication number | OT-2026-000058541 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7e66-8d5f-77155143fa36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c884ffa16967e33e71ca2e4e5d2766e5681a58c77566f7333cd68810ad088f5 |
|---|---|
| Markdown | 3c104ffc1a1144ab3bbcf98dfdcf71fc2310b2f556609089466f1b29aec71474 |
| Publication page | 944be6a621e3dd3426741ba1eb6a5726fd36cc2ea3373e356543fc6a10a08513 |
| Manifest | 8a83f7a545992bbdf6f0c2f925d019e8a0f8ae70fbd8f9b6e3026151430ec71a |
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 | UAQ++5E+oBpk0g27Wt2ACBbnxxzpzFeZ0+Yw9aF4T5tU/9Nf4K2EHlqal27On0T7p5EPWUI5NPpvEagjc2e9DQ== |
| 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
| 2026-09-17T10:47:00.291360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058541observed 944be6a621e3dd3426741ba1eb6a5726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:00.275689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058541/manifest.jsonobserved 8a83f7a545992bbdf6f0c2f925d019e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:00.259242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058541/publication.mdobserved 3c104ffc1a1144ab3bbcf98dfdcf71fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:00.241904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058541/publication.txtobserved 4c884ffa16967e33e71ca2e4e5d2766e...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. |
|---|