OT-2026-000052614
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000052614) never changes.
Identity and time
| Publication number | OT-2026-000052614 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-7ebd-8049-7a0ad392ab6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c4cd5a735be82cc7632e1f997b9d1def008183d40a5aa46c3fc9c14bb629121 |
|---|---|
| Markdown | de312a946486231ecedb27d14d55c1907dc7f0323f325158f24fccd98fd8db66 |
| Publication page | 392bdc465b28d2025f5e8e8196face55c7aed9747f5aa6c713d2e3b804a91615 |
| Manifest | b0eb939a669f310d6f573ad0273cda253879a5b0b89d4e89793a287aa1e3b396 |
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 | g2Yjaeqw4vT/ShnzXifra0u9m8pDEPUrKregG/403igB0UapyxaV8StG8y84A7kDZ2mKT1DeR+7xbGUVIq7RCA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:17.111339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052614observed 392bdc465b28d2025f5e8e8196face55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:17.095539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052614/manifest.jsonobserved b0eb939a669f310d6f573ad0273cda25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:17.076342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052614/publication.mdobserved de312a946486231ecedb27d14d55c190...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:17.058968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052614/publication.txtobserved 4c4cd5a735be82cc7632e1f997b9d1de...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. |
|---|