OT-2026-000011486
Publication integrity record
Single cup vacuum gripper, pump fed, 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-2026-000011486) never changes.
Identity and time
| Publication number | OT-2026-000011486 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7c8c-b417-44dc9086c50e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011486 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee378be22e73d853497f952f359448e744b53ed29cc07c990bd0fefb522f4612 |
|---|---|
| Markdown | 14695722050d6270095b7a1711698bad35f9cda82beabaf9176fc2e9b5afd4d0 |
| Publication page | 278ea551582128fb5d584451e7d912ace4b17526b472718346f55393e0bd6b6c |
| Manifest | 0bef15452e432c7bb17298cdf8ff086ad1ecc6857b5e49be9dac59406726f004 |
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 | 9hWI8xiwlN2ZSHKLGzBV1ElLf2O2hw1lxZtpJKoTlnwQgMliFSHNwW5bzwXoyuUpA0xLu6xD251805IeyECcBg== |
| 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
| 2026-09-17T12:13:15.520979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011486observed 278ea551582128fb5d584451e7d912ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:15.501519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011486/manifest.jsonobserved 0bef15452e432c7bb17298cdf8ff086a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:15.481975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011486/publication.mdobserved 14695722050d6270095b7a1711698bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:15.462665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011486/publication.txtobserved ee378be22e73d853497f952f359448e7...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. |
|---|