Pith Number

pith:7RMJLAIB

pith:2015:7RMJLAIBGQZ67GARHGNCJF2KDL

not attested not anchored not stored refs pending

Probing the effects of external irradiation on low-mass protostars through unbiased line surveys

Jes K. J{\o}rgensen, Johan E. Lindberg, Nami Sakai, Satoshi Yamamoto, Suzanne E. Bisschop, Yoshimasa Watanabe

arxiv:1509.02514 v2 · 2015-09-08 · 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{7RMJLAIBGQZ67GARHGNCJF2KDL}

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	2026-05-18T01:26:41.674329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc589581013433ef9811399a24974a1ad157dc108839f981f0d951e84aa8be72

Aliases

arxiv: 1509.02514 · arxiv_version: 1509.02514v2 · doi: 10.48550/arxiv.1509.02514 · pith_short_12: 7RMJLAIBGQZ6 · pith_short_16: 7RMJLAIBGQZ67GAR · pith_short_8: 7RMJLAIB

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/7RMJLAIBGQZ67GARHGNCJF2KDL \
  | 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: fc589581013433ef9811399a24974a1ad157dc108839f981f0d951e84aa8be72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3501e078347a2ded4024b46a77c2467f715f1116f3af4d2db32c95d67b92c172",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-08T20:04:28Z",
    "title_canon_sha256": "1e4f812aa66ecad534d32f4f646ad8e27e21398efef2db0f17125fa3924bc816"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02514",
    "kind": "arxiv",
    "version": 2
  }
}