Pith Number

pith:FMR7DH4K

pith:2015:FMR7DH4KDXXIECIOUL4DLLWC3J

not attested not anchored not stored refs pending

Depth-based hand pose estimation: methods, data, and challenges

Deva Ramanan, Gregory Rogez, James Steven Supancic III, Jamie Shotton, Yi Yang

arxiv:1504.06378 v2 · 2015-04-24 · cs.CV

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMR7DH4KDXXIECIOUL4DLLWC3J}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:16:48.762924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b23f19f8a1dee82090ea2f835aec2da7af17723620febb0100b47bafa76b5ab

Aliases

arxiv: 1504.06378 · arxiv_version: 1504.06378v2 · doi: 10.48550/arxiv.1504.06378 · pith_short_12: FMR7DH4KDXXI · pith_short_16: FMR7DH4KDXXIECIO · pith_short_8: FMR7DH4K

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FMR7DH4KDXXIECIOUL4DLLWC3J \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2b23f19f8a1dee82090ea2f835aec2da7af17723620febb0100b47bafa76b5ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a892521465e7265de2535e6e5bb8f6627f899aca9f7859f279ada2bb609eb0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-04-24T02:37:37Z",
    "title_canon_sha256": "309f5985bcc8bc60cc0b21f2a6b5e8b6d6dad21a383b26429c054418cfed0d20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06378",
    "kind": "arxiv",
    "version": 2
  }
}