Pith Number

pith:HCG5ZEQ4

pith:2014:HCG5ZEQ4CYIUZRALIJWO2WQKV2

not attested not anchored not stored refs pending

Solar System evolution from compositional mapping of the asteroid belt

Benoit Carry, Francesca DeMeo

arxiv:1408.2787 v1 · 2014-08-12 · 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{HCG5ZEQ4CYIUZRALIJWO2WQKV2}

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	2026-05-18T02:45:21.878182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

388ddc921c16114cc40b426ced5a0aae84def04d17dc9c44cc679894db6320ec

Aliases

arxiv: 1408.2787 · arxiv_version: 1408.2787v1 · doi: 10.48550/arxiv.1408.2787 · pith_short_12: HCG5ZEQ4CYIU · pith_short_16: HCG5ZEQ4CYIUZRAL · pith_short_8: HCG5ZEQ4

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/HCG5ZEQ4CYIUZRALIJWO2WQKV2 \
  | 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: 388ddc921c16114cc40b426ced5a0aae84def04d17dc9c44cc679894db6320ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e21bfc297e14d32b698e697ae3dd7e8ee6fb3f2286e49b883d54d13808ee28e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-08-12T17:48:21Z",
    "title_canon_sha256": "06c09e09e9aad33b4c02bac65e45e3c7ef21ebdacc86820ec7a9cb8b18ac38b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2787",
    "kind": "arxiv",
    "version": 1
  }
}