OT-2026-000099657
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000099657) never changes.
Identity and time
| Publication number | OT-2026-000099657 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-745c-8c96-87f3f9e1c8f7 · 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-2026-000099657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53171536d3625c4442f3f5c3a6c88962ad9dd2e4fabe6307bb0a3912c9508150 |
|---|---|
| Markdown | 58b1fda32c863b342f08fa88897f39c1fdf8d389ade0f36d9688b2e1ff911c31 |
| Publication page | 61e36c462d7a57ccd061e56d7626f86100f8ef538ab9414a82900c8849bb13f7 |
| Manifest | 43b3428b4b71ce83d0fd7b48a7ba2a7fd4f8b1efd323521fe9fdd8cd843040ff |
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 | tVcsvn9h+26vzXClIe9TskB1AEWQHrYgPRF/htr9MO6NGJbPbWL8eSgXDisat1c1/CIINjn1yVgvWnGMCTGgAQ== |
| 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
| 2026-09-17T09:29:35.820352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099657observed 61e36c462d7a57ccd061e56d7626f861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:35.801135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099657/manifest.jsonobserved 43b3428b4b71ce83d0fd7b48a7ba2a7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:35.783159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099657/publication.mdobserved 58b1fda32c863b342f08fa88897f39c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:35.764438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099657/publication.txtobserved 53171536d3625c4442f3f5c3a6c88962...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. |
|---|