OT-2026-000070527
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000070527) never changes.
Identity and time
| Publication number | OT-2026-000070527 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-766b-ae7e-c15f27133180 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e5c127209dc18c68bd7e83c3382c64315cd25cb2b21fdf5c86e30df914f75f3 |
|---|---|
| Markdown | 0a02a595b6c3453209d60599490a4482319ee521cbc7e5f279a7cf7c16b371db |
| Publication page | 9b9c09109499fffd2e8790882b86ac77aea0d0ddfde393a4e2a42e778bfd9c14 |
| Manifest | 44aa12540592b4b4a6fafff003a55d213b60d05cfb227c413271dbe475edb43f |
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 | QVdgQ9Kr3HWqZR7I95WBf4s1prkgmjpnTvmLd9kH51juh4Snk46Fl1FAxzRjr9VHq4EyLnYOf9M+7BPEjB9ODQ== |
| 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
| 2026-09-17T10:26:22.308253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070527observed 9b9c09109499fffd2e8790882b86ac77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:22.290818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070527/manifest.jsonobserved 44aa12540592b4b4a6fafff003a55d21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:22.273888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070527/publication.mdobserved 0a02a595b6c3453209d60599490a4482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:22.255379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070527/publication.txtobserved 2e5c127209dc18c68bd7e83c3382c643...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. |
|---|