OT-2026-000043813
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained blow-off after set-down
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-2026-000043813) never changes.
Identity and time
| Publication number | OT-2026-000043813 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-764c-b709-52a5000421a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43318ae0fe19e38c1fac178401c0f811f960979bfcf8fe2d685ebde4c67a5f69 |
|---|---|
| Markdown | 0f426d249a37ce0e0ff478a1814607e89867094f746ed60082ee5274527c9760 |
| Publication page | d552ee36973c5c6e0e7648a583614947009dd1492e2f8512cea42b69bd558463 |
| Manifest | 845de522b116d6c4160fd6acf26e1a32024e428f63e3b6d7aff184ba350c2073 |
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 | 0SZIrlHehktaZXw1GsaSiZbELj3kCvZ6qNnLiZ38EY8+Z08CpTwb3G/L6hfIZF3uI4s0NIJsnxkQHIfnxrK9DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:07.186830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043813observed d552ee36973c5c6e0e7648a583614947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:07.169288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043813/manifest.jsonobserved 845de522b116d6c4160fd6acf26e1a32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:07.150745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043813/publication.mdobserved 0f426d249a37ce0e0ff478a1814607e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:07.132861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043813/publication.txtobserved 43318ae0fe19e38c1fac178401c0f811...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. |
|---|