Pith Number

pith:SIUU3BNG

pith:2003:SIUU3BNGYROJ7MCRDGI3VSV3IE

not attested not anchored not stored refs pending

Astrochemistry of Sub-Millimeter Sources in Orion: Studying the Variations of Molecular Tracers with Changing Physical Conditions

Annemieke M. S. Boonman, Doug Johnstone, Ewine F. van Dishoeck

arxiv:astro-ph/0310166 v1 · 2003-10-06 · 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{SIUU3BNGYROJ7MCRDGI3VSV3IE}

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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	2026-07-04T16:37:29.626728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92294d85a6c45c9fb0511991bacabb4130d66f28a77872dae90d9e1285809cd3

Aliases

arxiv: astro-ph/0310166 · arxiv_version: astro-ph/0310166v1 · doi: 10.48550/arxiv.astro-ph/0310166 · pith_short_12: SIUU3BNGYROJ · pith_short_16: SIUU3BNGYROJ7MCR · pith_short_8: SIUU3BNG

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/SIUU3BNGYROJ7MCRDGI3VSV3IE \
  | 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: 92294d85a6c45c9fb0511991bacabb4130d66f28a77872dae90d9e1285809cd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbfb44ed793b513ad7da36d77683efd0b920d40db7e0706418139863591e8f36",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-06T22:10:23Z",
    "title_canon_sha256": "4c5689e89e2b77ed4c66fffdf17c4c0156ddb1209e43a532fed7edc1fd056b69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310166",
    "kind": "arxiv",
    "version": 1
  }
}