OT-2026-000008987
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000008987) never changes.
Identity and time
| Publication number | OT-2026-000008987 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-78bb-9a4f-2890afda0d58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008987 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8c91f644b2fd0eb75c40c0f313968fe086e3ea60a7d79ddc36a2f4c5d2ef2ff |
|---|---|
| Markdown | a25707c3c3c2bbca99e21a2a19040ccad887e4a8c7de5599a625d4cef5a30f71 |
| Publication page | ca3a09d622a5bb1cbd4dddac6bf2b4ae7137d47da9e4730b05154e9c78d2a150 |
| Manifest | 3419522b17ce1f03a6c55b5b7028a96ce5fac5dca56122b977d933658f2f97b0 |
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 | Laf4LT+LLgpLKw2BogtDR0tU6KUpJ96pIV/SaHU4uq0bxrss1set5jwM7jBEJMS8XfBVkiVf6x0IzQakf1CKDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:36.810916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008987observed ca3a09d622a5bb1cbd4dddac6bf2b4ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:36.791956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008987/manifest.jsonobserved 3419522b17ce1f03a6c55b5b7028a96c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:36.769659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008987/publication.mdobserved a25707c3c3c2bbca99e21a2a19040cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:36.747971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008987/publication.txtobserved a8c91f644b2fd0eb75c40c0f313968fe...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. |
|---|