Pith Number

pith:D32Y5RYU

pith:2014:D32Y5RYUIHVF3T2WKIDVLXTL6J

not attested not anchored not stored refs pending

Herschel HIFI observations of O$_2$ toward Orion: special conditions for shock enhanced emission

Ake Hjalmarson, Arnold Benz, Dariusz C. Lis, David Hollenbach, David Neufeld, Edith Falgarone, Edwin Bergin, Ewine van Dishoeck, Floris van der Tak, Gary Melnick, Javier R. Goicoechea, John Black, Jo-Hsin Chen, Laurent Pagani, Michael Kaufman, Paola Caselli, Paul F. Goldsmith, Pierre Encrenaz, Ronald Snell, Serena Viti, Umut A. Yildiz

arxiv:1408.1962 v1 · 2014-08-08 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D32Y5RYUIHVF3T2WKIDVLXTL6J}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:42:22.345831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ef58ec71441ea5dcf56520755de6bf255a151cf713f4dcc08efa0a261651f3c

Aliases

arxiv: 1408.1962 · arxiv_version: 1408.1962v1 · doi: 10.48550/arxiv.1408.1962 · pith_short_12: D32Y5RYUIHVF · pith_short_16: D32Y5RYUIHVF3T2W · pith_short_8: D32Y5RYU

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/D32Y5RYUIHVF3T2WKIDVLXTL6J \
  | 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: 1ef58ec71441ea5dcf56520755de6bf255a151cf713f4dcc08efa0a261651f3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4183b6fa3101274868a83ee24d3201ae470eed2cd6d58b8951199533b1ddb66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-08T20:01:03Z",
    "title_canon_sha256": "f7afe77c3bbfe16b327d983112cdddfbba3ca5b0f6ee43c9f876d9a419f988db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1962",
    "kind": "arxiv",
    "version": 1
  }
}