pith. sign in
Pith Number

pith:2K4F6SDL

pith:2013:2K4F6SDLEBRGO52KZQBAWF6YPY
not attested not anchored not stored refs pending

Hierarchical Bass model

Tohru Tashiro

arxiv:1309.4863 v2 · 2013-09-19 · physics.soc-ph · cs.SI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2K4F6SDLEBRGO52KZQBAWF6YPY}

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 2026-05-18T01:11:55.498746Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d2b85f486b206267774acc020b17d87e16b3e8b5e28042e7a4c38c5523883004

Aliases

arxiv: 1309.4863 · arxiv_version: 1309.4863v2 · doi: 10.48550/arxiv.1309.4863 · pith_short_12: 2K4F6SDLEBRG · pith_short_16: 2K4F6SDLEBRGO52K · pith_short_8: 2K4F6SDL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2K4F6SDLEBRGO52KZQBAWF6YPY \
  | 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: d2b85f486b206267774acc020b17d87e16b3e8b5e28042e7a4c38c5523883004
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "3afeb5261e0aab0985e80f847c61304721ffe50e14a3c05b01cf3d192fd82ac9",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-09-19T05:21:18Z",
    "title_canon_sha256": "5c47ce92f4ab30d18258021df19dcce9c9443ed717d0c41280a62eaa9ef6fd81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4863",
    "kind": "arxiv",
    "version": 2
  }
}