Pith Number

pith:6FILTUXZ

pith:2003:6FILTUXZ5CJNRXVRCU5QFOCCZK

not attested not anchored not stored refs pending

Stromatolites: why do we care?

A. Schwettmann, M. C. Storrie-Lombardi, M. Ignaccolo, P. Grigolini, R. Failla

arxiv:cond-mat/0307485 v1 · 2003-07-19 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6FILTUXZ5CJNRXVRCU5QFOCCZK}

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	2026-05-18T01:40:00.871289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f150b9d2f9e892d8deb1153b02b842cabd94e4e1286f10bb951a54c6d9f989b8

Aliases

arxiv: cond-mat/0307485 · arxiv_version: cond-mat/0307485v1 · doi: 10.48550/arxiv.cond-mat/0307485 · pith_short_12: 6FILTUXZ5CJN · pith_short_16: 6FILTUXZ5CJNRXVR · pith_short_8: 6FILTUXZ

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/6FILTUXZ5CJNRXVRCU5QFOCCZK \
  | 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: f150b9d2f9e892d8deb1153b02b842cabd94e4e1286f10bb951a54c6d9f989b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83f3f2510efe5559f0a98f6f181f5db505944c1fd5d583f8246b6eb495046411",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2003-07-19T09:51:26Z",
    "title_canon_sha256": "878a8cafb92a238f978385282716f95956e162fe70d471ff6f1393d953e48e80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0307485",
    "kind": "arxiv",
    "version": 1
  }
}