OT-2026-000088600
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000088600) never changes.
Identity and time
| Publication number | OT-2026-000088600 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7452-9398-c8365883348a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2351f0749f5a3823ed8f300c1e84b35cb14fae9ce9f2d94cc0c84767937be232 |
|---|---|
| Markdown | 4a841b64ea9992b7d1ed4a84a9a90197d0169fcbeb19cf8b74c0a7c41347c1dc |
| Publication page | 2d2e6b3b12dd1e9401b91b3f2a49a3651fdd612b617fa379e25f06aa06ddae34 |
| Manifest | e04c7d8cf51fa8c31d9dc4378443b4414b47d604c53b28e2a023751b66c1feda |
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 | R+/ffCK8V7rsjG+Q5CDF6LK0yt7bQhWep4XB/RAclH6+mvpzcFUzbMuGR49IZNGMGt3uG+5LD+5QfbzSA3nXBw== |
| 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
| 2026-09-17T09:47:48.216795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088600observed 2d2e6b3b12dd1e9401b91b3f2a49a365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:48.198624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088600/manifest.jsonobserved e04c7d8cf51fa8c31d9dc4378443b441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.179911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088600/publication.mdobserved 4a841b64ea9992b7d1ed4a84a9a90197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.160497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088600/publication.txtobserved 2351f0749f5a3823ed8f300c1e84b35c...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. |
|---|