OT-2026-000099773
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, 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-2026-000099773) never changes.
Identity and time
| Publication number | OT-2026-000099773 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7000-9990-e7677c64baca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12dcfe3d19480dbd128ccf7036dbb43653d1d8fed329f430520786fbb694bd7f |
|---|---|
| Markdown | 668c88fab483d8da072fe51486de4ab156b25d4eeda5312b659ab03b58eb9df5 |
| Publication page | 0d5a33aa16ec02d4c56a73aa4d71b8edc56ed293c14568ba1cb225492317ba42 |
| Manifest | a858bf5e589e5ec038966b3d05c4780185af5321a76287f02e97638230c36a79 |
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 | hr9ViImnWk7d0EkwFk3DMWBskIUO2ldWhhA1JEUKGJ2O/aQrX/lrQOz9DR/NQwDcqF0UaBF3MCYl83ziaKQSBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:48.359301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099773observed 0d5a33aa16ec02d4c56a73aa4d71b8ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:48.340801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099773/manifest.jsonobserved a858bf5e589e5ec038966b3d05c47801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:48.320867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099773/publication.mdobserved 668c88fab483d8da072fe51486de4ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:48.304642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099773/publication.txtobserved 12dcfe3d19480dbd128ccf7036dbb436...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. |
|---|