OT-2026-000014150
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, pulsed 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-2026-000014150) never changes.
Identity and time
| Publication number | OT-2026-000014150 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-73e6-b6ff-72f38c2157c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dc06edb2ac652c448e4c78c01b5c6d314474a0fd88128b09a203e4040b5fa3e |
|---|---|
| Markdown | b2bdae29f1548ea625cd5beb066b46942c15f29e82528b289042b923253a1e6f |
| Publication page | da52629acf32f85dee7812da612902bff9d240a0431eae42b5967519c7addd52 |
| Manifest | 28849486f016ef84647713ea9ee79e6c77630b14b5f0ca8b6851b0c256f84831 |
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 | IeRP/9VDy397iLUfRm9B20MdwkcJ895GwsAEMXU5JR/9qbK5TWJV1Vu225st/KSiO2ZXpg/+e92fSZ0KTY4FBg== |
| 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
| 2026-09-17T12:07:13.872920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014150observed da52629acf32f85dee7812da612902bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:13.853670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014150/manifest.jsonobserved 28849486f016ef84647713ea9ee79e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:13.834085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014150/publication.mdobserved b2bdae29f1548ea625cd5beb066b4694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:13.813139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014150/publication.txtobserved 7dc06edb2ac652c448e4c78c01b5c6d3...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. |
|---|