Pith Number

pith:CVYF7VFH

pith:2013:CVYF7VFHLB5XOBGPUWI6W2R4B7

not attested not anchored not stored refs pending

Determination of the far-infrared dust opacity in a prestellar core

Aleksi Suutarinen, Glenn J. White, Jason M. Kirk, Jorma Harju, Lauri K. Haikala, Mika Juvela, Philippe Andre, Vera K\"onyves

arxiv:1306.3156 v1 · 2013-06-13 · 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{CVYF7VFHLB5XOBGPUWI6W2R4B7}

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	2026-05-18T01:49:22.717057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15705fd4a7587b7704cfa591eb6a3c0feba6f1513f19347f8c285581786d24a6

Aliases

arxiv: 1306.3156 · arxiv_version: 1306.3156v1 · doi: 10.48550/arxiv.1306.3156 · pith_short_12: CVYF7VFHLB5X · pith_short_16: CVYF7VFHLB5XOBGP · pith_short_8: CVYF7VFH

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/CVYF7VFHLB5XOBGPUWI6W2R4B7 \
  | 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: 15705fd4a7587b7704cfa591eb6a3c0feba6f1513f19347f8c285581786d24a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34936257ef5768088af5a9eddf91d5b2c9e05955f3a3e40c8e8a892cf303094a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-06-13T16:24:08Z",
    "title_canon_sha256": "43c5f93afa2d4a6f907d24d9ac1c8c726fb0fa3e9a5056dc40a8ccee5436737d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3156",
    "kind": "arxiv",
    "version": 1
  }
}