Pith Number

pith:QICL2SDW

pith:2015:QICL2SDW44NC5M7V2IAXYOZXPW

not attested not anchored not stored refs pending

Structure, composition, and location of organic matter in the enstatite chondrite Sahara 97096 (EH3)

Aurelien Thomen, Corentin Le Guillou, Fran\c{c}Ois Robert, Jean-Noel Rouzaud, Laurent Binet, Laurette Piani, Mich\`ele Bourot-Denise, Olivier Beyssac, Smail Mostefaoui, Sylvie Derenne, Yves Marrocchi

arxiv:1502.00216 v1 · 2015-02-01 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QICL2SDW44NC5M7V2IAXYOZXPW}

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	2026-05-18T02:28:06.418340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8204bd4876e71a2eb3f5d2017c3b377d867a0bf48ba14a7ef8e8b5c7c9dc0785

Aliases

arxiv: 1502.00216 · arxiv_version: 1502.00216v1 · doi: 10.48550/arxiv.1502.00216 · pith_short_12: QICL2SDW44NC · pith_short_16: QICL2SDW44NC5M7V · pith_short_8: QICL2SDW

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/QICL2SDW44NC5M7V2IAXYOZXPW \
  | 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: 8204bd4876e71a2eb3f5d2017c3b377d867a0bf48ba14a7ef8e8b5c7c9dc0785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c6d7a7940ecee38e08e12027701c4c43a1de4904b6c40add7d34c4b10359240",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-02-01T09:13:23Z",
    "title_canon_sha256": "c89eb0cd3c16979b05466487de67bf0dd9bffbf8bedf03d764560e36a87b4efe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00216",
    "kind": "arxiv",
    "version": 1
  }
}