Pith Number

pith:TYIPQ3N7

pith:2015:TYIPQ3N7FZVWVUT5J2NOGYHW2Y

not attested not anchored not stored refs pending

The radial abundance gradient of chlorine in the Milky Way

C. Esteban, J. Garcia-Rojas, V. Perez-Mesa

arxiv:1506.05621 v1 · 2015-06-18 · 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{TYIPQ3N7FZVWVUT5J2NOGYHW2Y}

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	2026-05-18T01:35:46.765412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e10f86dbf2e6b6ad27d4e9ae360f6d6284cecae24bbe0238c6272092d318a10

Aliases

arxiv: 1506.05621 · arxiv_version: 1506.05621v1 · doi: 10.48550/arxiv.1506.05621 · pith_short_12: TYIPQ3N7FZVW · pith_short_16: TYIPQ3N7FZVWVUT5 · pith_short_8: TYIPQ3N7

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/TYIPQ3N7FZVWVUT5J2NOGYHW2Y \
  | 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: 9e10f86dbf2e6b6ad27d4e9ae360f6d6284cecae24bbe0238c6272092d318a10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2dabde789c1f9e39da42899e164a8bbdaa7b63d77bdb129cef7125eaf7d486a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-06-18T10:47:33Z",
    "title_canon_sha256": "2233b03066d4c30288fc95cee908c64a581c5487e199dc243b2c1355170a3a70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05621",
    "kind": "arxiv",
    "version": 1
  }
}