OT-2026-000083909
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000083909) never changes.
Identity and time
| Publication number | OT-2026-000083909 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7753-9431-8e7a599eebd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1070b912167ad01ee522d8578e9001bd3ca809e9d896f1fd46f4e1931c76f56d |
|---|---|
| Markdown | 75894bc438cfc1c268fabeb89d226f181e3fc78553582215cdd5fb5658796453 |
| Publication page | d832bf589677ab5ed4bb4b95589fd155412448701dcd906ff714901ff6e95f23 |
| Manifest | fff01707aff956f5f43fdfb975f07af28830b274e277a07322ee954d30f37c5a |
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 | C8woyikpF2zLUAmGtm3FRX8A1La3Vvdt4KALsaQskWAvYU1kTbXnSSnKt46JPHdTdHqyknZreoddaK4ljFU7BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:23.705787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083909observed d832bf589677ab5ed4bb4b95589fd155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:23.685866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083909/manifest.jsonobserved fff01707aff956f5f43fdfb975f07af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:23.660644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083909/publication.mdobserved 75894bc438cfc1c268fabeb89d226f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:23.636141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083909/publication.txtobserved 1070b912167ad01ee522d8578e9001bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.792519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083909observed d832bf589677ab5ed4bb4b95589fd155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.764343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083909/manifest.jsonobserved fff01707aff956f5f43fdfb975f07af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.743632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083909/publication.mdobserved 75894bc438cfc1c268fabeb89d226f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:34.725600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083909/publication.txtobserved 1070b912167ad01ee522d8578e9001bd...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. |
|---|