OT-2026-000043495
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000043495) never changes.
Identity and time
| Publication number | OT-2026-000043495 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92ce-77f6-b9d4-5272320e9fa0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56a14cd6720b258a3d024fcd1d28b6edc1219b8a203ceeb2b041e734136535d2 |
|---|---|
| Markdown | 3766e149ad6c8735ab4f167849270eafeeae98a8caae9fb2b84a8ebb534f293b |
| Publication page | acc16ec7b8399c539b57adf09b71f99bc40da22d86bb0466dfd221199acaa0ef |
| Manifest | fbc2579849105bc15dee58b7d404ca7c28ef7767a83eef7ddc1db452b95e0ae5 |
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 | YVsYK599nXHJuSgOe2sjY9GkBzKfOz1+FuYMSf31Af1qGy5j/XUx4dt+zQ8H4TN8ouL4eLuAIppjTwBgMzhuBw== |
| 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
| 2026-09-17T11:12:51.596993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043495observed acc16ec7b8399c539b57adf09b71f99b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:51.576581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043495/manifest.jsonobserved fbc2579849105bc15dee58b7d404ca7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:51.556686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043495/publication.mdobserved 3766e149ad6c8735ab4f167849270eaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:51.537050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043495/publication.txtobserved 56a14cd6720b258a3d024fcd1d28b6ed...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. |
|---|