OT-2026-000054238
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, 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-2026-000054238) never changes.
Identity and time
| Publication number | OT-2026-000054238 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-753d-bb7d-d91239f19c6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27bd782e7e56d1ab3d3db42bb0b27de185f84b0ad89bcff7af6ba7f4833e3bd9 |
|---|---|
| Markdown | 06985b93ebefbfc933df0bc074699a408fd431392664073b4e43be7591855587 |
| Publication page | 6006e13a20dbdbaef1f769186737d7599a64718b6030650c7b975395e5125f36 |
| Manifest | e754d1c1975d999a059160684f0d5a99355aac797fb36b5683b419253e1eb6bf |
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 | WVKpzZwFDsj4F3Dj1wwj64TVG/wlTUSdcGKY3r5rJKGbW2m3mIpoBSF7T9aY3klckbVkRl+6TWl0tUtWYuAtDw== |
| 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
| 2026-09-17T10:54:43.324610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054238observed 6006e13a20dbdbaef1f769186737d759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:43.306403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054238/manifest.jsonobserved e754d1c1975d999a059160684f0d5a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:43.289275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054238/publication.mdobserved 06985b93ebefbfc933df0bc074699a40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:43.271011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054238/publication.txtobserved 27bd782e7e56d1ab3d3db42bb0b27de1...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. |
|---|