OT-2026-000064162
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000064162) never changes.
Identity and time
| Publication number | OT-2026-000064162 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7bbc-9f0a-0800c7f1c7b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 055e685b61f7acb6ddad8d32f7c1d0950ad20855eb2799ab03168913433e95e8 |
|---|---|
| Markdown | 65f6c6564befa19b3084b043a834e113952ae4665361331b1a818aa72669e2b5 |
| Publication page | be9dbf6df7749995204747b9fb943120d14b2eb5993ae6bb6519fad2a9ee1ef7 |
| Manifest | f9bd19efc485024fa3d73b54b051147d6ccc3af7965d4febf7d7faf4430526c4 |
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 | D+5hDV+LNIcvl2vdhWH4AVX6jYzd4QRR1MLbGuo8pKnxo0EbopVw96Teo0qj7LW/8WsyLVFI5/sXbttju06KDw== |
| 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
| 2026-09-17T10:36:10.353554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064162observed be9dbf6df7749995204747b9fb943120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:10.330756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064162/manifest.jsonobserved f9bd19efc485024fa3d73b54b051147d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:10.312283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064162/publication.mdobserved 65f6c6564befa19b3084b043a834e113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:10.294868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064162/publication.txtobserved 055e685b61f7acb6ddad8d32f7c1d095...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. |
|---|