OT-2026-000027628
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000027628) never changes.
Identity and time
| Publication number | OT-2026-000027628 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-79df-89c5-6dc46873c160 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027628 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0ebb6a2f488e03fc804da32e2844446ec8fbd3d1d7b2cab296f97fc333c3fff |
|---|---|
| Markdown | 851ba664a4ba9aa599718632e314b24f5bdc58e572221d87593d5288da3c79d3 |
| Publication page | 24bb6697f2aaff3dd921dc661e891fed0800c51cae79d39060198d924dda8d99 |
| Manifest | 6be2cacebaf60a9c97de6cfe03d1b952dd11b5ecd69c7e74936c92c1cf43065f |
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 | ltzzs2RJK3jz5+LwrHE5JNYLJGoRCDe3DHmcG0sctx5K5QXkuPRj/P8NorFYsYrWQPIjCLIEFKd8delJjVLEDA== |
| 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
| 2026-09-17T11:43:09.043118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027628observed 24bb6697f2aaff3dd921dc661e891fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:09.026786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027628/manifest.jsonobserved 6be2cacebaf60a9c97de6cfe03d1b952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:09.009816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027628/publication.mdobserved 851ba664a4ba9aa599718632e314b24f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:08.992882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027628/publication.txtobserved a0ebb6a2f488e03fc804da32e2844446...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. |
|---|