Pith Number

pith:WP5PKKOC

pith:2015:WP5PKKOCOJW7F3FPRRNKWQE5VP

not attested not anchored not stored refs pending

Not a galaxy: IRAS 04186+5143, a new young stellar cluster in the outer Galaxy

A. A. Djupvik, D. Elia, J. L. Yun, J. M. Torrelles, S. Molinari

arxiv:1507.00002 v1 · 2015-06-30 · 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{WP5PKKOCOJW7F3FPRRNKWQE5VP}

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	2026-05-18T01:35:46.287979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3faf529c2726df2ecaf8c5aab409dabeb9be0788b19b138ab9c1002632aeeef

Aliases

arxiv: 1507.00002 · arxiv_version: 1507.00002v1 · doi: 10.48550/arxiv.1507.00002 · pith_short_12: WP5PKKOCOJW7 · pith_short_16: WP5PKKOCOJW7F3FP · pith_short_8: WP5PKKOC

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/WP5PKKOCOJW7F3FPRRNKWQE5VP \
  | 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: b3faf529c2726df2ecaf8c5aab409dabeb9be0788b19b138ab9c1002632aeeef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "965e11e82c385adc903aa71d90fa7944aed011faced295f8e0a8ee67ebfeb065",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-30T10:49:34Z",
    "title_canon_sha256": "8bd4c34a87856d19f935e7a66e6c1d02b29dc76f661fbd2d00db2d68b67c92d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00002",
    "kind": "arxiv",
    "version": 1
  }
}