OT-2026-000023299
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000023299) never changes.
Identity and time
| Publication number | OT-2026-000023299 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-70a1-9bca-76bb7ef658b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 297be0a001a6975df5e3a7289d92b034fbe12a414bb0797337af83ee0323fa7e |
|---|---|
| Markdown | fe2ffbab75c26cafce7807283e2167d5b571ab38be8a6f09f0feed9c64fee0ad |
| Publication page | a454bfbd7978d430fbb682eec922fe73e84ab8ade80d5595556f284209c1a5b8 |
| Manifest | 812a1a277eea131fa4579d8284faf1a680223014f0b8c661b0c5985a34130124 |
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 | fbNAImDdpgyissTlfyxFOROE5yINlBsK2aRKoybKKsaErHKahMnNIBsgLGRSp1kADxZhlR1oWPqS0ghIT3usBA== |
| 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
| 2026-09-17T11:51:22.809680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023299observed a454bfbd7978d430fbb682eec922fe73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:22.792499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023299/manifest.jsonobserved 812a1a277eea131fa4579d8284faf1a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.774010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023299/publication.mdobserved fe2ffbab75c26cafce7807283e2167d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.758694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023299/publication.txtobserved 297be0a001a6975df5e3a7289d92b034...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. |
|---|