Pith Number

pith:CWRXFSN5

pith:2015:CWRXFSN5RVMKGOODBGYFERCRAI

not attested not anchored not stored refs pending

Micron-scale D/H heterogeneity in chondrite matrices: a signature of the pristine solar system water?

Fran\c{c}Ois Robert, Laurent Remusat, Laurette Piani

arxiv:1502.01067 v2 · 2015-02-04 · 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{CWRXFSN5RVMKGOODBGYFERCRAI}

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	2026-05-18T01:03:44.522767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a372c9bd8d58a339c309b05244510221bdd45e1464d4abd6ab8297836434c8

Aliases

arxiv: 1502.01067 · arxiv_version: 1502.01067v2 · doi: 10.48550/arxiv.1502.01067 · pith_short_12: CWRXFSN5RVMK · pith_short_16: CWRXFSN5RVMKGOOD · pith_short_8: CWRXFSN5

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/CWRXFSN5RVMKGOODBGYFERCRAI \
  | 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: 15a372c9bd8d58a339c309b05244510221bdd45e1464d4abd6ab8297836434c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17dfed41fd8be0fd7c8c20e363333c3bd9f88c4031e29569406fb41dc279b028",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-02-04T00:28:59Z",
    "title_canon_sha256": "1ec46fc98d492fdf7d2476709ac35b1133daa2eba5e0ba2ced90b58846eef893"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01067",
    "kind": "arxiv",
    "version": 2
  }
}