OT-2026-000087604
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000087604) never changes.
Identity and time
| Publication number | OT-2026-000087604 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd53-73d0-aaa5-841ba1227e8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86f0a4c89f8ec3ec66bfe64e455b6c28af92a06cb03b53b859ca9bf7d18f1eca |
|---|---|
| Markdown | 44909328b8528c0475a665166eba790064b9a00b71b1e15aefebfef7afb0985f |
| Publication page | 95545fdebcef4026686fc9b45f10b350b47a9b2c44331d64365b1e965bbe895b |
| Manifest | 112c10e805e64c7bdfbc1d1190b632866b86a849dad2feba58ee3da02715309c |
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 | 7rduYj3Ro8i85020HBEpBLt55dAXyok/xHUkl5u9BE2rXk4wSIBfYHNX3zrl15varPhhfHp6KGg2mDKVtJtBCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:02.643885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087604observed 95545fdebcef4026686fc9b45f10b350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:02.626943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087604/manifest.jsonobserved 112c10e805e64c7bdfbc1d1190b63286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:02.609115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087604/publication.mdobserved 44909328b8528c0475a665166eba7900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:02.592673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087604/publication.txtobserved 86f0a4c89f8ec3ec66bfe64e455b6c28...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. |
|---|