OT-2026-000040705
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000040705) never changes.
Identity and time
| Publication number | OT-2026-000040705 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7ebe-bee1-a2493ab391c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040705 |
| Status | PUBLIC |
Content hashes
| Canonical text | a737b614929f3a7d2950803467182d6deb8ac977a6e5bdf91d6778a60c7e656b |
|---|---|
| Markdown | 803c99b2e145e0a6c0d34f486a3620c4000a12820ca2bfba236d111b45298429 |
| Publication page | 063c33b407312daaa2787ee10493ff98d73e7cd1659c577f2d46f31d525faab4 |
| Manifest | 79423f1ef2c5b957192022b4d414179f85fbfef2845c95da9608121ab5d1c323 |
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 | f54Yt2mMOLAUHR17XdMYYzRK9bGLQ6irYEGJ6ARsWJHFROJ5mCQrmZFs3mI/52+ouw/eIMFJhomyS0EJ8nqDDw== |
| 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
| 2026-09-17T11:17:54.323020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040705observed 063c33b407312daaa2787ee10493ff98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:54.307207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040705/manifest.jsonobserved 79423f1ef2c5b957192022b4d414179f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:54.289428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040705/publication.mdobserved 803c99b2e145e0a6c0d34f486a3620c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:54.272574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040705/publication.txtobserved a737b614929f3a7d2950803467182d6d...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. |
|---|