OT-2026-000014482
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, pulsed blow-off 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-2026-000014482) never changes.
Identity and time
| Publication number | OT-2026-000014482 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7302-bac8-4b8d202692de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86081d7a62d78337f3500b72fb1885b40b7665b151aa2af1a828ccc6b1580d3c |
|---|---|
| Markdown | a1911fc40c4876e23730eabbc2d73919ee869798fc5a2299fa872827239e937d |
| Publication page | db29874f95ccb792d6a165f40aa042a10fc12411a9df056a7dc4fc4feba8326a |
| Manifest | 3f33d9cba7f01703f473bd358b8086449931ecf8ee19a31816ea3ea3f171a657 |
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 | nA8vZ5VHIZHgTJ/HrD7epuQDZM1kmWajnxJzr2UCPW/bRIgDRxfsoSo1ze8CVO8SgNA9NACCNE6NvHFC0UmeCw== |
| 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
| 2026-09-17T12:10:17.892111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014482observed db29874f95ccb792d6a165f40aa042a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:17.864290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014482/manifest.jsonobserved 3f33d9cba7f01703f473bd358b808644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.842640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014482/publication.mdobserved a1911fc40c4876e23730eabbc2d73919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.825179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014482/publication.txtobserved 86081d7a62d78337f3500b72fb1885b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.961574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014482observed db29874f95ccb792d6a165f40aa042a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.944056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014482/manifest.jsonobserved 3f33d9cba7f01703f473bd358b808644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.926102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014482/publication.mdobserved a1911fc40c4876e23730eabbc2d73919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.908419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014482/publication.txtobserved 86081d7a62d78337f3500b72fb1885b4...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. |
|---|