Pith Number

pith:MFFQ73WW

pith:2012:MFFQ73WWATKS4WEPG6CQV2AW4E

not attested not anchored not stored refs pending

High-resolution absorption spectroscopy of the OH 2Pi 3/2 ground state line

David Neufeld, Helmut Wiesemeyer (MPIFR), J\"urgen Stutzki, Karl Jacobs, Karl Menten (MPIfR), Miguel Angel Requena-Torres (MPIFR), Rolf G\"usten (MPIFR), Stefan Heyminck (MPIFR)

arxiv:1203.1744 v3 · 2012-03-08 · 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{MFFQ73WWATKS4WEPG6CQV2AW4E}

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	2026-07-05T01:19:33.945088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

614b0feed604d52e588f37850ae816e136df6ac4028daaf8621278b775697472

Aliases

arxiv: 1203.1744 · arxiv_version: 1203.1744v3 · doi: 10.48550/arxiv.1203.1744 · pith_short_12: MFFQ73WWATKS · pith_short_16: MFFQ73WWATKS4WEP · pith_short_8: MFFQ73WW

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/MFFQ73WWATKS4WEPG6CQV2AW4E \
  | 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: 614b0feed604d52e588f37850ae816e136df6ac4028daaf8621278b775697472

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb37916a330e777ffdce46073d2345e9178b79aa317b5e34e96149c4a2cacdd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-03-08T10:49:38Z",
    "title_canon_sha256": "cb1052f687aef7016772834bc4121163e6e8d4150130765d805beb25ce50a46f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1744",
    "kind": "arxiv",
    "version": 3
  }
}