OT-2026-000027150
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000027150) never changes.
Identity and time
| Publication number | OT-2026-000027150 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7085-8d08-d5d1ff202f54 · 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-2026-000027150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a8dff0d93ba35be524cee411594b719f9165e93b39b2f286484bc1df44b2334 |
|---|---|
| Markdown | 2ac9a91c7453f57bb22ada9ca149348e4b158a6bb4fd06501156aab89d7c042f |
| Publication page | 5a16eb7e2fe6d4277cf4dfc8556e00793767dd837473a77f8e12bdedcd8b285e |
| Manifest | edf506a009e788500abf9c1f50d21fa039adcd2a2a07785fbaf23fbe138db5d1 |
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 | Xeh+3hNccvVqQAZobVnEUNtdYPLDwsz1JRsqwz3ACBPl49BDGUzW2MGlKK743Uj09vLrvbeK6QrO6SvqqO3gDw== |
| 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
| 2026-09-17T11:43:55.736809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027150observed 5a16eb7e2fe6d4277cf4dfc8556e0079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:55.719260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027150/manifest.jsonobserved edf506a009e788500abf9c1f50d21fa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:55.702102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027150/publication.mdobserved 2ac9a91c7453f57bb22ada9ca149348e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:55.684729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027150/publication.txtobserved 9a8dff0d93ba35be524cee411594b719...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. |
|---|