OT-2026-000005513
Publication integrity record
Porous face vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000005513) never changes.
Identity and time
| Publication number | OT-2026-000005513 · never reused |
|---|---|
| Internal UUID | 01a0a93b-8684-7cfe-ad38-e0bb57df63f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:00:45.703027Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005513 |
| Status | PUBLIC |
Content hashes
| Canonical text | e84a067faabd705d399d9ec95c39a2f13a4e455b863f921c9c7f9fa29b94f632 |
|---|---|
| Markdown | a82d744c4ed1a180e0d743a36a4cd7dde392fc5d275fd0973a3c3cefe62c5329 |
| Publication page | 6664e6c3b76d9cfe7240e96766291c6a9bf8a121d9b8df1b8e67abf33ed742cd |
| Manifest | 06c03f69db157865c5ae6563ffe0d48428167988552700231751666033f8fc0a |
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 | 5er9+x2huQDZjjL3hrB3U3jbCh669FodKJhHhGf2S1pxL6Lham8vPsWT4VaArQRKT59BcVOGN5RT/gZ3XlYADQ== |
| 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
| 2026-09-16T08:10:31.889214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005513observed 6664e6c3b76d9cfe7240e96766291c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:31.874406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005513/manifest.jsonobserved 06c03f69db157865c5ae6563ffe0d484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:31.732598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005513/publication.mdobserved a82d744c4ed1a180e0d743a36a4cd7dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:31.719108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005513/publication.txtobserved e84a067faabd705d399d9ec95c39a2f1...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. |
|---|