Pith Number

pith:WUIFEFJM

pith:2011:WUIFEFJM4RQ3VWMPK5JUFGZPNF

not attested not anchored not stored refs pending

First hyperfine resolved far-infrared OH spectrum from a star-forming region

A. O. Benz, E. A. Bergin, E. F. van Dishoeck, F. F. S. van der Tak, F. Herpin, G. J. Herczeg, J. R. Goicoechea, L. Chavarr\'ia, L. E. Kristensen, S. Bruderer, S. D. Doty, S. F. Wampfler

arxiv:1105.5026 v1 · 2011-05-25 · astro-ph.SR · 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{WUIFEFJM4RQ3VWMPK5JUFGZPNF}

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	2026-05-18T02:01:50.931394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b51052152ce461bad98f5753429b2f6963b2b75e41c7bf8584a071d9be07d3b5

Aliases

arxiv: 1105.5026 · arxiv_version: 1105.5026v1 · doi: 10.48550/arxiv.1105.5026 · pith_short_12: WUIFEFJM4RQ3 · pith_short_16: WUIFEFJM4RQ3VWMP · pith_short_8: WUIFEFJM

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/WUIFEFJM4RQ3VWMPK5JUFGZPNF \
  | 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: b51052152ce461bad98f5753429b2f6963b2b75e41c7bf8584a071d9be07d3b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3904003c39fba457c0d4bbc24a1612348659df6ba97af4416efaeacd5b82972e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-05-25T13:51:21Z",
    "title_canon_sha256": "5a2367a355cbc4a1a1bd7946debd55922ac12abe415b508e795f8ed291a49439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5026",
    "kind": "arxiv",
    "version": 1
  }
}