OT-2026-000055706
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000055706) never changes.
Identity and time
| Publication number | OT-2026-000055706 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09ca-74e5-8bf2-846ff7772962 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055706 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbd5613e71202ca88f07ad65c19af8bcf50ef636cd9f7a6421d2c0f314a06219 |
|---|---|
| Markdown | 212ee4be9501a4780cd1f5401f42f5c457ee2655d504ab45a39aab67df8b13b5 |
| Publication page | cacfc45589d1fb5f4a49fc5888e2af4a9b107818f069e66dcd140fce83fbbf04 |
| Manifest | fe52d7df0b46a68142734caa83e2cff454cab4cf81152c8233a46aeb114994ec |
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 | rHJwwzr3xFGfiezmW5MbpiRAoCjq7/bzka+9RTv8EIVsD/EREVB0IqW56FU1lmE/IhddidpoGuEn1Upku8ZICw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:02.198001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055706observed cacfc45589d1fb5f4a49fc5888e2af4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:02.180030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055706/manifest.jsonobserved fe52d7df0b46a68142734caa83e2cff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:02.159626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055706/publication.mdobserved 212ee4be9501a4780cd1f5401f42f5c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:02.141973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055706/publication.txtobserved cbd5613e71202ca88f07ad65c19af8bc...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. |
|---|