Pith Number

pith:D4POJTBL

pith:2015:D4POJTBLLU35TKJDNJRUPSPC65

not attested not anchored not stored refs pending

The VISTA Carina Nebula Survey II. Spatial distribution of the infrared-excess-selected young stellar population

Monika G. Petr-Gotzens, Peter Zeidler, Thomas Preibisch, Thorsten Ratzka, Veronica Roccatagliata

arxiv:1510.01631 v1 · 2015-10-06 · 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{D4POJTBLLU35TKJDNJRUPSPC65}

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	2026-05-18T01:24:14.145362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f1ee4cc2b5d37d9a9236a6347c9e2f777fcf1f5d22a294d4d0bfd8764f084d1

Aliases

arxiv: 1510.01631 · arxiv_version: 1510.01631v1 · doi: 10.48550/arxiv.1510.01631 · pith_short_12: D4POJTBLLU35 · pith_short_16: D4POJTBLLU35TKJD · pith_short_8: D4POJTBL

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/D4POJTBLLU35TKJDNJRUPSPC65 \
  | 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: 1f1ee4cc2b5d37d9a9236a6347c9e2f777fcf1f5d22a294d4d0bfd8764f084d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d7cb8ef478b2182ec65aa4751bd60e5792a79fe95f2fa12f8dd536a527950f4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-06T15:35:46Z",
    "title_canon_sha256": "fc4cb88b56746584518f59e366589630b7b23f2cf75fde0e1502793991218e67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01631",
    "kind": "arxiv",
    "version": 1
  }
}