OT-2026-000054295
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed 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-2026-000054295) never changes.
Identity and time
| Publication number | OT-2026-000054295 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-76ac-a02f-4c39f815d42b · 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-2026-000054295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1818987fcb61613d1295b59873c846fc23ab7a8780bc35cd030422f0408de60c |
|---|---|
| Markdown | 3387780cf06a4e87f8e1514d2a258f522b35cff73cc7e51f58325e043d45722f |
| Publication page | fc1d0e47b281f39bf48a1da7f979d78af1e509255f6409027b027a16a32226d1 |
| Manifest | bc45131bbb5730f2744b5c6a637033504656b246d1675445520e65a15f7f273a |
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 | GjagPnD+FZieTZT8MN3tk1aZUvAjw/4SMbtwww9O5kFiCjTifPTQm0nieRf3cpG0TUGT87qcgvd33APVonG/Bw== |
| 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
| 2026-09-17T10:54:47.750636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054295observed fc1d0e47b281f39bf48a1da7f979d78a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:47.734086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054295/manifest.jsonobserved bc45131bbb5730f2744b5c6a63703350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:47.715373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054295/publication.mdobserved 3387780cf06a4e87f8e1514d2a258f52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:47.696270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054295/publication.txtobserved 1818987fcb61613d1295b59873c846fc...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. |
|---|