Pith Number

pith:KCRMXLSW

pith:2015:KCRMXLSWBSDPMSKNHBZT54TFM6

not attested not anchored not stored refs pending

Tracing the Ingredients for a Habitable Earth from Interstellar Space through Planet Formation

Edwin A. Bergin, Fred Ciesla, Geoffrey A. Blake, Jie Li, Marc M. Hirschmann

arxiv:1507.04756 v1 · 2015-07-16 · 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{KCRMXLSWBSDPMSKNHBZT54TFM6}

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	2026-05-18T01:25:38.692012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50a2cbae560c86f6494d38733ef265678b2ef464296a9c683f593ee5eb212e78

Aliases

arxiv: 1507.04756 · arxiv_version: 1507.04756v1 · doi: 10.48550/arxiv.1507.04756 · pith_short_12: KCRMXLSWBSDP · pith_short_16: KCRMXLSWBSDPMSKN · pith_short_8: KCRMXLSW

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/KCRMXLSWBSDPMSKNHBZT54TFM6 \
  | 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: 50a2cbae560c86f6494d38733ef265678b2ef464296a9c683f593ee5eb212e78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d04f43f7e603e1591acdf5d10a15f4df7d954a5bc8ff1e5bddca0134c561a8c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-07-16T20:04:26Z",
    "title_canon_sha256": "b830b25f5ecd68533a1f1d693b1f33f8638ce66cc1d2013bbfa1c1d90a4bf49f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04756",
    "kind": "arxiv",
    "version": 1
  }
}