OT-2026-000026960
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained 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-2026-000026960) never changes.
Identity and time
| Publication number | OT-2026-000026960 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-74f4-a8ea-61e1843bdf77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026960 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0148ae3c11845b2316a912294545cde18a4149afe8adc5874d9bb46e96f128a |
|---|---|
| Markdown | e8c2c844531e538a0e7dfe5085925c62c0a8eec21c9a18c1a87cc8662fb96f05 |
| Publication page | 3a4f1c6073a655a1756b60750b9c15b7abb99907972ead4f8d7d3479831e771e |
| Manifest | f6dd60db20d04d233d43cc90bcda8d18957025feddf3ff6aa3578fc6cb8acf68 |
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 | y0h/mEFbS5B0UvPAH8/ULNn5nkrrRXkszaxIEJuOxBO5wzSR5+WhtMn1T9dtyras7i/4AVQW6dDDC3qf8+pWDg== |
| 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
| 2026-09-17T11:43:34.932482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026960observed 3a4f1c6073a655a1756b60750b9c15b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:34.914431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026960/manifest.jsonobserved f6dd60db20d04d233d43cc90bcda8d18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.897979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026960/publication.mdobserved e8c2c844531e538a0e7dfe5085925c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:34.884050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026960/publication.txtobserved c0148ae3c11845b2316a912294545cde...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. |
|---|