pith. sign in
Pith Number

pith:VJ674QJE

pith:2014:VJ674QJEQZIBADV4EYHXJG2SHT
not attested not anchored not stored refs pending

Fractal Signatures in Analogs of Interplanetary Dust Particles

Nisha Katyal, Sanjay Puri, Varsha Banerjee

arxiv:1402.7132 v1 · 2014-02-28 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VJ674QJEQZIBADV4EYHXJG2SHT}

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 2026-05-18T02:49:11.872010Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

aa7dfe41248650100ebc260f749b523cc0019069cea4e316c8ab15a001c5c03d

Aliases

arxiv: 1402.7132 · arxiv_version: 1402.7132v1 · doi: 10.48550/arxiv.1402.7132 · pith_short_12: VJ674QJEQZIB · pith_short_16: VJ674QJEQZIBADV4 · pith_short_8: VJ674QJE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VJ674QJEQZIBADV4EYHXJG2SHT \
  | 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: aa7dfe41248650100ebc260f749b523cc0019069cea4e316c8ab15a001c5c03d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7ce9ca416751d47d60e348dd56c913083ca06022c169294b017896ffb66ffd4a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-02-28T05:02:50Z",
    "title_canon_sha256": "2a8dd872a4222177282275c6e320e7570d531703fa94e9de5e148078f9fb31a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7132",
    "kind": "arxiv",
    "version": 1
  }
}