pith. sign in
Pith Number

pith:543XIQD7

pith:2015:543XIQD7ECDRK5HBCCSCPXXPW5
not attested not anchored not stored refs pending

Lessons from the Coinseminar

Christine Miller, Maria Paasivaara, Peter Gloor

arxiv:1502.05260 v1 · 2015-02-18 · cs.SI · cs.CY

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{543XIQD7ECDRK5HBCCSCPXXPW5}

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 2026-05-18T02:26:52.086725Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ef3774407f20871574e110a427deefb777e49b8fe04d9ebda40e1e12e28faac0

Aliases

arxiv: 1502.05260 · arxiv_version: 1502.05260v1 · doi: 10.48550/arxiv.1502.05260 · pith_short_12: 543XIQD7ECDR · pith_short_16: 543XIQD7ECDRK5HB · pith_short_8: 543XIQD7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/543XIQD7ECDRK5HBCCSCPXXPW5 \
  | 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: ef3774407f20871574e110a427deefb777e49b8fe04d9ebda40e1e12e28faac0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "99efb389ef0d622d031ffcd27c4104658e5279ce45122740168f8cb6f447686b",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-02-18T14:57:57Z",
    "title_canon_sha256": "0b49f698d114be3bed6a1a5e112fa4e56ea3c256b7151026f436d4847d1dd274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05260",
    "kind": "arxiv",
    "version": 1
  }
}