Pith Number

pith:AYKCGHVW

pith:2014:AYKCGHVWAPLHX6OCUQJ2TAY3N3

not attested not anchored not stored refs pending

First spectrally-resolved H$_2$ observations towards HH 54 / Low H$_2$O abundance in shocks

A. Lorenzani, B. Nisini, C. Codella, D. Neufeld, E. F. van Dishoeck, G. Santangelo, L. Calzoletti, L. K. Lundin, M. Tafalla, P. Bjerkeli, R. Liseau, S. Antoniucci, S. Cabrit, T. Giannini

arxiv:1409.2779 v1 · 2014-09-09 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AYKCGHVWAPLHX6OCUQJ2TAY3N3}

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	2026-05-18T02:40:55.357263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0614231eb603d67bf9c2a413a9831b6ee7ed62e67f3c7bf89d426fc4d0bca05c

Aliases

arxiv: 1409.2779 · arxiv_version: 1409.2779v1 · doi: 10.48550/arxiv.1409.2779 · pith_short_12: AYKCGHVWAPLH · pith_short_16: AYKCGHVWAPLHX6OC · pith_short_8: AYKCGHVW

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/AYKCGHVWAPLHX6OCUQJ2TAY3N3 \
  | 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: 0614231eb603d67bf9c2a413a9831b6ee7ed62e67f3c7bf89d426fc4d0bca05c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "357339683e875d27a5ebd95a707c29b4aecfad90ae85b5a214230eca498e8ee2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-09T15:36:08Z",
    "title_canon_sha256": "6258dac5362b044cc664de5ff5cb6b542bc856922f49ed36581f07b1c733a8fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2779",
    "kind": "arxiv",
    "version": 1
  }
}