Pith Number

pith:F3PDIMGM

pith:2011:F3PDIMGML2QWKO6FIXW7L6NWJO

not attested not anchored not stored refs pending

Formation and Structure of Low Density Exo-Neptunes

Jack J. Lissauer, Leslie A. Rogers, Peter Bodenheimer, Sara Seager

arxiv:1106.2807 v1 · 2011-06-14 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3PDIMGML2QWKO6FIXW7L6NWJO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:01:37.276022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ede3430cc5ea1653bc545edf5f9b64b8dcd73bc7d50123b8922e815e80d2ba0

Aliases

arxiv: 1106.2807 · arxiv_version: 1106.2807v1 · doi: 10.48550/arxiv.1106.2807 · pith_short_12: F3PDIMGML2QW · pith_short_16: F3PDIMGML2QWKO6F · pith_short_8: F3PDIMGM

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/F3PDIMGML2QWKO6FIXW7L6NWJO \
  | 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: 2ede3430cc5ea1653bc545edf5f9b64b8dcd73bc7d50123b8922e815e80d2ba0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66c176001a0a45893ade05e16320e84046b8d9c8f9bee27c206f134891eddf1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-06-14T20:00:02Z",
    "title_canon_sha256": "ecb1d0d384312eee8632b8e078a93aac6511e5749d09f06569f6bbb38d681198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2807",
    "kind": "arxiv",
    "version": 1
  }
}