OT-2026-000073162
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000073162) never changes.
Identity and time
| Publication number | OT-2026-000073162 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7cf1-919d-41ac0bc2c353 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86dbf4c5e9bb6995b3308f52e231e0cd0de4962c1df446cb9f34683be3c90db3 |
|---|---|
| Markdown | 1b53904cd8428f1330383b9156817c28f68a4c17d57c5013fdebbabe2e9c7c1a |
| Publication page | 693e50d24c55e32ccd3049138d82bdfbfca0eb935ef6a1d7737366d1b25b00c3 |
| Manifest | df0958d49fc1c66c38140773dba6d3de9b1b15bfa7e933a40faab4e810e273e8 |
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 | Up6Xyp5knZe5+arXTfLqCJ1D1g6t1981PE6OkFlCbm76QLVpmKsiiVpe10gN16lj94+cxIapOHFh8Qls+iceBA== |
| 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
| 2026-09-17T10:21:06.493456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073162observed 693e50d24c55e32ccd3049138d82bdfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:06.442202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073162/manifest.jsonobserved df0958d49fc1c66c38140773dba6d3de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:06.422183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073162/publication.mdobserved 1b53904cd8428f1330383b9156817c28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:06.359165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073162/publication.txtobserved 86dbf4c5e9bb6995b3308f52e231e0cd...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. |
|---|