Pith Number

pith:EVZ35IAA

pith:2021:EVZ35IAAKPMOMNSIBACNXEJ4KQ

not attested not anchored not stored refs pending

Which Molecular Cloud Structures Are Bound?

Mark Heyer. Marc-Antoine Miville-Desch\^enes, Neal J. Evans II, Quang Nguyen-Luong. Manuel Merello

arxiv:2107.05750 v1 · 2021-07-12 · 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{EVZ35IAAKPMOMNSIBACNXEJ4KQ}

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.

Cited by

1 paper in Pith

Analytic Modeling of CO Surface-Density Profiles in the M31 Molecular Clouds

Receipt and verification

First computed	2026-07-05T03:26:00.288377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2573bea00053d8e636480804db913c54237122453ca3d9a8123bfeca897505a7

Aliases

arxiv: 2107.05750 · arxiv_version: 2107.05750v1 · doi: 10.48550/arxiv.2107.05750 · pith_short_12: EVZ35IAAKPMO · pith_short_16: EVZ35IAAKPMOMNSI · pith_short_8: EVZ35IAA

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/EVZ35IAAKPMOMNSIBACNXEJ4KQ \
  | 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: 2573bea00053d8e636480804db913c54237122453ca3d9a8123bfeca897505a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dca9e7b22e7ebb91f13e22163597913c5eed389709c8250002a749c853f1587",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-07-12T21:46:23Z",
    "title_canon_sha256": "ec005a8da171380d3774bf5d13cf4c3cd5bd57677a33bbe4a64af958b5497779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.05750",
    "kind": "arxiv",
    "version": 1
  }
}