OT-2026-000041946
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000041946) never changes.
Identity and time
| Publication number | OT-2026-000041946 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-7e4b-8221-87fe9736d789 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62bda7cc337ced0f9524924769746a27006b104fd608583252c983226bb91ffc |
|---|---|
| Markdown | 9aedcd53a483199a5b8f0bc6d1c8299bf898e585011cda1883d8238df7339076 |
| Publication page | 4cd3ce9dbb5166a8abec3c5461178c36658973ec23f232098a193073b13f3ab4 |
| Manifest | ec8b91f4a31c510bc4a1efc2e6928429b567277cf81775d151406c8f44e31cc9 |
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 | qN4Tofrj1Bi5EmvDao8bgzo53AuD09kqFucFrDh/vxtQV7exdQkZyoysW4SPv9rTCQHjZZYY2pJj22QDJPN2CQ== |
| 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
| 2026-09-17T11:16:50.158237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041946observed 4cd3ce9dbb5166a8abec3c5461178c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:50.142634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041946/manifest.jsonobserved ec8b91f4a31c510bc4a1efc2e6928429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.126655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041946/publication.mdobserved 9aedcd53a483199a5b8f0bc6d1c8299b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.109682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041946/publication.txtobserved 62bda7cc337ced0f9524924769746a27...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. |
|---|