Pith Number

pith:TRUAPSV3

pith:2013:TRUAPSV3TT57PPSO5LG66ZCKFT

not attested not anchored not stored refs pending

Impact of an accurate modeling of primordial chemistry in high resolution studies

D. R. G. Schleicher, M. A. Latif, S. Bovino, T. Grassi

arxiv:1305.1480 v2 · 2013-05-07 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRUAPSV3TT57PPSO5LG66ZCKFT}

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	2026-05-18T01:50:05.276529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c6807cabb9cfbf7be4eeacdef644a2ce20841eea3c1d6ec0039ea2a9ccfd23d

Aliases

arxiv: 1305.1480 · arxiv_version: 1305.1480v2 · doi: 10.48550/arxiv.1305.1480 · pith_short_12: TRUAPSV3TT57 · pith_short_16: TRUAPSV3TT57PPSO · pith_short_8: TRUAPSV3

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/TRUAPSV3TT57PPSO5LG66ZCKFT \
  | 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: 9c6807cabb9cfbf7be4eeacdef644a2ce20841eea3c1d6ec0039ea2a9ccfd23d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9624657ecb1ac99ea02c4cc5c51abe08d35ba605a3676e289c509943f72f7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-07T11:52:05Z",
    "title_canon_sha256": "0c7cd31fb0d91fe2ae879d84755809c4a6ae6b531a07125d1c61d8fe733d97fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1480",
    "kind": "arxiv",
    "version": 2
  }
}