Pith Number

pith:IQFEJILS

pith:2013:IQFEJILSV7Z5XO5FIPAEA5WQHV

not attested not anchored not stored refs pending

Embedded Protostars in the Dust, Ice, and Gas In Time (DIGIT) Key Program: Continuum SEDs, and an Inventory of Characteristic Far-Infrared Lines from PACS Spectroscopy

Agata Karska, Colette Salyk, Davide Fedele, Edwin A. Bergin, Ewine F. van Dishoeck, Gregory J. Herczeg, Gwendolyn Meeus, Jeong-Eun Lee, Jeroen Bouwman, Jes K. J{\o}rgensen, Joel D. Green, Johan E. Lindberg, Lars E. Kristensen, Michael M. Dunham, Michelle R. Rascati, Neal J. Evans II, Odysseas Dionatos, Ruud Visser, Tim A. van Kempen, Umut A. Yildiz

arxiv:1304.7389 v3 · 2013-04-27 · 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{IQFEJILSV7Z5XO5FIPAEA5WQHV}

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	2026-05-18T01:50:21.044277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

440a44a172aff3dbbba543c04076d03d404b10217e41ba68217854ec0bd6641e

Aliases

arxiv: 1304.7389 · arxiv_version: 1304.7389v3 · doi: 10.48550/arxiv.1304.7389 · pith_short_12: IQFEJILSV7Z5 · pith_short_16: IQFEJILSV7Z5XO5F · pith_short_8: IQFEJILS

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/IQFEJILSV7Z5XO5FIPAEA5WQHV \
  | 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: 440a44a172aff3dbbba543c04076d03d404b10217e41ba68217854ec0bd6641e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a70e5c74c9262b2a690c28ccf545d1f1e027ba03fccc35662ec48b720421abf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-27T17:32:29Z",
    "title_canon_sha256": "de385e384f4b01963d10e5342374da5a10faaf97401b64b89a94d6dd784a474a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7389",
    "kind": "arxiv",
    "version": 3
  }
}