Pith Number

pith:RAT5AIZO

pith:2007:RAT5AIZOCWFVKFVLTWHJL46JVB

not attested not anchored not stored refs pending

The depletion of NO in pre-protostellar cores

David Flower (PHYSICS DEPARTMENT), G. Pineau Des for\^ets (IAS, LERMA), Malcolm Walmsley (INAF), Meltem Akyilmaz (PHYSICS Department), Pierre Hily-Blant (IRAM)

arxiv:astro-ph/0701349 v1 · 2007-01-11 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAT5AIZOCWFVKFVLTWHJL46JVB}

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	2026-05-18T01:09:21.742457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8827d0232e158b5516ab9d8e95f3c9a845940ecf6229eedab7c684e483534a47

Aliases

arxiv: astro-ph/0701349 · arxiv_version: astro-ph/0701349v1 · doi: 10.48550/arxiv.astro-ph/0701349 · pith_short_12: RAT5AIZOCWFV · pith_short_16: RAT5AIZOCWFVKFVL · pith_short_8: RAT5AIZO

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/RAT5AIZOCWFVKFVLTWHJL46JVB \
  | 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: 8827d0232e158b5516ab9d8e95f3c9a845940ecf6229eedab7c684e483534a47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e104b723f63d5b03f9c4237d2c68147fb765b65b1ee066733542ae644884ce25",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-11T20:35:10Z",
    "title_canon_sha256": "cf2ad1b8f8230026731d5b6237776af25527e071f6957bc1325753d31c08792a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701349",
    "kind": "arxiv",
    "version": 1
  }
}