OT-2026-000087224
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000087224) never changes.
Identity and time
| Publication number | OT-2026-000087224 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7695-bf29-615713524545 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087224 |
| Status | PUBLIC |
Content hashes
| Canonical text | db3c542ade76f5b1c29a8adbf8c0295a20a877e248856992ed8e944772d4dcc3 |
|---|---|
| Markdown | 56b5eea15ecbfb34379eb0ab591e5cfbe4497bf7758a0d71d6f831b32b7ce7d5 |
| Publication page | 50df08d7bced7b82a58769ea843ca9a85ffed4167e894af13be667135b189810 |
| Manifest | 106b3ee3a4b88b5ec1291d26e79680555604626e9a8befebda689c6758fe79b6 |
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 | /IdvNXDn8zdCFuOvBCUS8VJrT9ouVEtsEDjQO0xJfN4Y3nUPhaM/g7B0OSOVYoF7K1ATY+70Jyl4ZLJ01dFFDg== |
| 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
| 2026-09-17T09:51:30.441790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087224observed 50df08d7bced7b82a58769ea843ca9a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:30.423855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087224/manifest.jsonobserved 106b3ee3a4b88b5ec1291d26e7968055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:30.406162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087224/publication.mdobserved 56b5eea15ecbfb34379eb0ab591e5cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:30.387860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087224/publication.txtobserved db3c542ade76f5b1c29a8adbf8c0295a...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. |
|---|