Pith Number

pith:MZWDTARW

pith:2009:MZWDTARW36SV64VN6JYZZ5UDKI

not attested not anchored not stored refs pending

Physical structure and water line spectrum predictions of the Intermediate Mass protostar OMC2-FIR4

A. Faure, B. Lefloch, C. Ceccarelli, N.Crimier

arxiv:0908.1719 v1 · 2009-08-12 · 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{MZWDTARW36SV64VN6JYZZ5UDKI}

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	2026-05-18T02:12:34.959570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

666c398236dfa55f72adf2719cf6835229d25c4f881a291ce9fb651efe526b08

Aliases

arxiv: 0908.1719 · arxiv_version: 0908.1719v1 · doi: 10.48550/arxiv.0908.1719 · pith_short_12: MZWDTARW36SV · pith_short_16: MZWDTARW36SV64VN · pith_short_8: MZWDTARW

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/MZWDTARW36SV64VN6JYZZ5UDKI \
  | 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: 666c398236dfa55f72adf2719cf6835229d25c4f881a291ce9fb651efe526b08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a043f4a001aa0c3e16822de4dc91478461cabce87fd081f86c602dd71e9b0e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-08-12T14:26:13Z",
    "title_canon_sha256": "4df510a17c075661b59110ad00b58665faae75b81a063df8a03739f07db5b3da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1719",
    "kind": "arxiv",
    "version": 1
  }
}