Pith Number

pith:KDS74FR3

pith:2010:KDS74FR3HTXWVCUKX72VMW4RQI

not attested not anchored not stored refs pending

Physical properties of dense cores in Orion B9

Jorma Harju, Lauri K. Haikala, Mika Juvela, Oskari Miettinen

arxiv:1009.1275 v2 · 2010-09-07 · 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{KDS74FR3HTXWVCUKX72VMW4RQI}

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	2026-05-18T02:05:35.689463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50e5fe163b3cef6a8a8abff5565b9182356402b945a932981d67653035f2b54e

Aliases

arxiv: 1009.1275 · arxiv_version: 1009.1275v2 · doi: 10.48550/arxiv.1009.1275 · pith_short_12: KDS74FR3HTXW · pith_short_16: KDS74FR3HTXWVCUK · pith_short_8: KDS74FR3

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/KDS74FR3HTXWVCUKX72VMW4RQI \
  | 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: 50e5fe163b3cef6a8a8abff5565b9182356402b945a932981d67653035f2b54e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "078d56ae2d185d7863f6081c53d7ed97e51360f2e57594922a45b30dc68ba6a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-09-07T12:49:44Z",
    "title_canon_sha256": "0995fc56cb39e6e99d2187e626455387058f87896d8427c63f147b2bc153d356"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1275",
    "kind": "arxiv",
    "version": 2
  }
}