Pith Number

pith:5YIMYTND

pith:2013:5YIMYTNDFXCWZF5SR3GSO6ZGEZ

not attested not anchored not stored refs pending

Ice condensation as a planet formation mechanism

Anders Johansen, Katrin Ros

arxiv:1302.3755 v2 · 2013-02-15 · 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{5YIMYTNDFXCWZF5SR3GSO6ZGEZ}

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	2026-05-18T01:51:40.972124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee10cc4da32dc56c97b28ecd277b262678c7e8dcb04f50e17ed0c3147657ba60

Aliases

arxiv: 1302.3755 · arxiv_version: 1302.3755v2 · doi: 10.48550/arxiv.1302.3755 · pith_short_12: 5YIMYTNDFXCW · pith_short_16: 5YIMYTNDFXCWZF5S · pith_short_8: 5YIMYTND

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/5YIMYTNDFXCWZF5SR3GSO6ZGEZ \
  | 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: ee10cc4da32dc56c97b28ecd277b262678c7e8dcb04f50e17ed0c3147657ba60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c5c0bd69e3e4b7a11da471dc75e5c0e492656e0c14df76e636466dcefc804c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-02-15T13:56:25Z",
    "title_canon_sha256": "3772111b1c101807bfb15ef9f653aceb7da0ec5304ed1d6c95b97b154cb1ee1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3755",
    "kind": "arxiv",
    "version": 2
  }
}