OT-2026-000027792
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000027792) never changes.
Identity and time
| Publication number | OT-2026-000027792 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-7c65-8c68-0e6bda91872c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027792 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2bb66c507cf504b7b79cdbd4eca8ca0d149f614b9c78841de471f509a1c4ec0 |
|---|---|
| Markdown | 8c438b95b59a788625759b9e648294f6e282b7acee8aef85b53826f12d06ec70 |
| Publication page | 6f7bf615857400f682dd693e9b2ae03f9b4723ea88131a0c4f8e895189b2a107 |
| Manifest | 2dcaa5f53894a6ac14e88650d1c9052b107ff3f6b27fdb571f17a297e6505f97 |
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 | 2WMbjOmlXBPAmVBRw4FEGXkjWW5CDoc7X/hoo6mOpLjJKWmIRrykURZ2ja/DSttzH3wnpGNti+LGOEvGGsP6AA== |
| 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
| 2026-09-17T11:41:47.598223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027792observed 6f7bf615857400f682dd693e9b2ae03f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:47.579863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027792/manifest.jsonobserved 2dcaa5f53894a6ac14e88650d1c9052b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:47.561577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027792/publication.mdobserved 8c438b95b59a788625759b9e648294f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:47.540332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027792/publication.txtobserved f2bb66c507cf504b7b79cdbd4eca8ca0...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. |
|---|