Pith Number

pith:ABGVBZMN

pith:2009:ABGVBZMNX5UB25KPVWIGWWYWXQ

not attested not anchored not stored refs pending

Water and ammonia abundances in S140 with the Odin satellite

Aa. Sandqvist, A. Hjalmarson, A. O. H. Olofsson, C. M. Persson, D. R. Poelman, J. H. Black, M. Olberg, M. Spaans, T. Liljestrom, U. Frisk

arxiv:0910.1724 v1 · 2009-10-09 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ABGVBZMNX5UB25KPVWIGWWYWXQ}

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	2026-05-18T02:34:19.481309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

004d50e58dbf681d754fad906b5b16bc191ec463a69f27b645cab2205b37acfb

Aliases

arxiv: 0910.1724 · arxiv_version: 0910.1724v1 · doi: 10.48550/arxiv.0910.1724 · pith_short_12: ABGVBZMNX5UB · pith_short_16: ABGVBZMNX5UB25KP · pith_short_8: ABGVBZMN

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/ABGVBZMNX5UB25KPVWIGWWYWXQ \
  | 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: 004d50e58dbf681d754fad906b5b16bc191ec463a69f27b645cab2205b37acfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f99a3a30b5c7d0344337cae8d374b61d0c90446dfa401546b1eb7ed21ecad333",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-10-09T16:29:18Z",
    "title_canon_sha256": "5e51c1d9d50e2db3cfbcd5342af9dcbe2e35a3191fda22d45dd60f0115e98eee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1724",
    "kind": "arxiv",
    "version": 1
  }
}