Pith. sign in
Pith Number

pith:6PRCD63C

pith:2012:6PRCD63C4AXXKVOTX6C3GUG7H6
not attested not anchored not stored refs pending

Overview of EIREX 2011: Crowdsourcing

Diego Mart\'in, Jorge Morato, Juli\'an Urbano, M\'onica Marrero

arxiv:1203.0518 v1 · 2012-03-02 · cs.IR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6PRCD63C4AXXKVOTX6C3GUG7H6}

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

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 2026-05-18T04:01:00.491061Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f3e221fb62e02f7555d3bf85b350df3f943dcd6b277ee2cda283c4c0e1c255c7

Aliases

arxiv: 1203.0518 · arxiv_version: 1203.0518v1 · doi: 10.48550/arxiv.1203.0518 · pith_short_12: 6PRCD63C4AXX · pith_short_16: 6PRCD63C4AXXKVOT · pith_short_8: 6PRCD63C
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6PRCD63C4AXXKVOTX6C3GUG7H6 \
  | 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: f3e221fb62e02f7555d3bf85b350df3f943dcd6b277ee2cda283c4c0e1c255c7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e45d18cbbe4dd71c1885263a5a5a230718c5e9a5380ad0519d4f24214028372c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2012-03-02T16:47:48Z",
    "title_canon_sha256": "855adf6f0fda1430223bf7dd16ab01d66d6ae73594595d5e24a41a168057ce0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0518",
    "kind": "arxiv",
    "version": 1
  }
}