Pith Number

pith:MI433IUC

pith:2015:MI433IUC7KX25ODZ7R2LGBCOFZ

not attested not anchored not stored refs pending

Filament Identification through Mathematical Morphology

Eric W. Koch, Erik W. Rosolowsky

arxiv:1507.02289 v1 · 2015-07-08 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MI433IUC7KX25ODZ7R2LGBCOFZ}

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

2 papers in Pith

The ${}^{13}\mathrm{CO}(2{-}1)/^{12}\mathrm{CO}(2{-}1)$ Line Ratio from 100 Molecular Clouds in the Large Magellanic Cloud

A Giant Ring on the sky

Receipt and verification

First computed	2026-05-18T01:37:07.071579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6239bda282faafaeb879fc74b3044e2e4712b39aa311b91f12137b721fb0c19f

Aliases

arxiv: 1507.02289 · arxiv_version: 1507.02289v1 · doi: 10.48550/arxiv.1507.02289 · pith_short_12: MI433IUC7KX2 · pith_short_16: MI433IUC7KX25ODZ · pith_short_8: MI433IUC

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/MI433IUC7KX25ODZ7R2LGBCOFZ \
  | 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: 6239bda282faafaeb879fc74b3044e2e4712b39aa311b91f12137b721fb0c19f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7d06ceb01f2601664da17d0f1152bfc82ea43c2363e3cc977dab00fbcac936f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-08T20:00:55Z",
    "title_canon_sha256": "9bbd44aa08d86a1f1b4c4f7bcac9da9c4bcaca1b3d673f51d98eb954bab4978f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02289",
    "kind": "arxiv",
    "version": 1
  }
}