Pith Number

pith:ERAPPKG2

pith:2014:ERAPPKG2YH53YN7VFMRT6RBJQ3

not attested not anchored not stored refs pending

Composition, Mineralogy, and Porosity of Multiple Asteroid Systems from Visible and Near-infrared Spectral Data

Franck Marchis, J. Emilio Enriquez, Joshua P. Emery, Marcelo Assafin, Sean S. Lindsay

arxiv:1409.0359 v1 · 2014-09-01 · 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{ERAPPKG2YH53YN7VFMRT6RBJQ3}

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	2026-05-18T01:42:11.293436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2440f7a8dac1fbbc37f52b233f442986e3b6841ef17d8407510f8f5392c7953a

Aliases

arxiv: 1409.0359 · arxiv_version: 1409.0359v1 · doi: 10.48550/arxiv.1409.0359 · pith_short_12: ERAPPKG2YH53 · pith_short_16: ERAPPKG2YH53YN7V · pith_short_8: ERAPPKG2

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/ERAPPKG2YH53YN7VFMRT6RBJQ3 \
  | 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: 2440f7a8dac1fbbc37f52b233f442986e3b6841ef17d8407510f8f5392c7953a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc3b028fd6c8c8c8c0aca39304a3ef4fa70e9b6f13bdeb239cb9dbe9cd1dd2ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-09-01T10:53:28Z",
    "title_canon_sha256": "9cc44ad552bd7674f812a3763ecaea45c3a380a688f40f26b864987edd5751d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0359",
    "kind": "arxiv",
    "version": 1
  }
}