OT-2026-000069839
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069839) never changes.
Identity and time
| Publication number | OT-2026-000069839 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-75c9-93c0-1e061ec5d86d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 271e23b2ee24d3fffed9d8e5a49def15f23507a4c530cb8f990a916178c14b77 |
|---|---|
| Markdown | 3b76c75b59a7f86e539387a87b94370343aefc724323ecff1b85bcf27e821150 |
| Publication page | b00f8816d79ec08d9cfbe51988dd1f7734ba2982765793a6e70373c8db6ac2ca |
| Manifest | fc69da8050c69df6fd3e187a83316157c7d9e9b9bba0d38fd4694551ece41167 |
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 | dbN76diM4GDDZda2qSsh/xSWudfM2+p0HiO01xkZFMF1URX9WIkApDc/y3fP7v4WnSc+cwDV3utUKTNofgbaAw== |
| 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
| 2026-09-17T10:26:40.268921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069839observed b00f8816d79ec08d9cfbe51988dd1f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:40.252824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069839/manifest.jsonobserved fc69da8050c69df6fd3e187a83316157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.236605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069839/publication.mdobserved 3b76c75b59a7f86e539387a87b943703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.218140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069839/publication.txtobserved 271e23b2ee24d3fffed9d8e5a49def15...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. |
|---|