OT-2026-000086312
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000086312) never changes.
Identity and time
| Publication number | OT-2026-000086312 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-75af-a6ff-5f50abcdfc00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086312 |
| Status | PUBLIC |
Content hashes
| Canonical text | d43bcbbf926fd20a9a2df5f555d79ff03b70617db28602789e260a15a2ae124f |
|---|---|
| Markdown | 61aac39175af8b0b78f37354cfb4f016a042b0a3849ac9f20f85533ec75598ea |
| Publication page | 2e95773f7cdbd6f08818934dd6743db7dc613e701c119e426813f2f5ea1f48e1 |
| Manifest | 300651517ef6b4b7673f5ebda60a374acbb3509110b7bdac63efbd1b3b39106b |
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 | ztwKeWpodB075jIKt0H6gA9wid5KwRpecXKp7xArUCAi9MRNNF5A+EKekdGqsICtmC9+hw9ffUfyeqhvT4hoAg== |
| 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
| 2026-09-17T09:51:59.796766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086312observed 2e95773f7cdbd6f08818934dd6743db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:59.778252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086312/manifest.jsonobserved 300651517ef6b4b7673f5ebda60a374a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:59.758802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086312/publication.mdobserved 61aac39175af8b0b78f37354cfb4f016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:59.740485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086312/publication.txtobserved d43bcbbf926fd20a9a2df5f555d79ff0...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. |
|---|