Pith Number

pith:NR6HAMQF

pith:2015:NR6HAMQF563WIMSGLE6BVPMT7B

not attested not anchored not stored refs pending

Trace element geochemistry of CR chondrite metal

Anton T. Kearsley, Emmanuel Jacquet, Marine Paulhiac-Pison, Matthieu Gounelle, Olivier Alard

arxiv:1502.01848 v1 · 2015-02-06 · 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{NR6HAMQF563WIMSGLE6BVPMT7B}

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	2026-05-18T02:27:50.539651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c7c703205efb7643246593c1abd93f86498b953b69327b9aeac84eb06baa73e

Aliases

arxiv: 1502.01848 · arxiv_version: 1502.01848v1 · doi: 10.48550/arxiv.1502.01848 · pith_short_12: NR6HAMQF563W · pith_short_16: NR6HAMQF563WIMSG · pith_short_8: NR6HAMQF

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/NR6HAMQF563WIMSGLE6BVPMT7B \
  | 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: 6c7c703205efb7643246593c1abd93f86498b953b69327b9aeac84eb06baa73e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14618b2910852eb199345e1f9861254ac49d8cbf7ec8f13b91f4de3d0b1363bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-02-06T10:33:45Z",
    "title_canon_sha256": "ecb144c5be058ab812e7f16bbf242a417ff23398ca84481c40e36c62696af55a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01848",
    "kind": "arxiv",
    "version": 1
  }
}