OT-2026-000005595
Publication integrity record
Porous face vacuum gripper, three outlet manifold, pump fed, pressure verified
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-2026-000005595) never changes.
Identity and time
| Publication number | OT-2026-000005595 · never reused |
|---|---|
| Internal UUID | 01a0a93e-6ed1-7c93-8683-d75a8983d94c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:03:56.246690Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86ed8798c6687535c7c6145f23ef461616f6c652db9f574d0606450dc8869a65 |
|---|---|
| Markdown | f8d9854c46fb3878f3f5f7059e7a37393c48cdac86e149ad74145ed1a722c0be |
| Publication page | fd16948de747b53ad89d19694a6ec4d4c14460d2714185ebab94231ce59effb5 |
| Manifest | f9057f3d96c3152dba78cf87accc5ce241082ba39e83044e200b9e101d1ea1df |
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 | lKm3WU4IbXu3I6o+DbKUeAL8BtpXRvL17mVU2tFd+02MubEpYX78NI+AEq+XMUO5EUhYwrSt/vMOoxAPMu/qBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:22.712230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005595observed fd16948de747b53ad89d19694a6ec4d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:22.699048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005595/manifest.jsonobserved f9057f3d96c3152dba78cf87accc5ce2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:22.684464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005595/publication.mdobserved f8d9854c46fb3878f3f5f7059e7a3739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:22.671119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005595/publication.txtobserved 86ed8798c6687535c7c6145f23ef4616...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. |
|---|