Pith Number

pith:U7RPG5J5

pith:2017:U7RPG5J5BWHYYIL5FBXGHYB7G7

not attested not anchored not stored refs pending

The evolution of CNO isotopes: a new window on cosmic star-formation history and the stellar IMF in the age of ALMA

D. Romano, F. Matteucci, P. P. Papadopoulos, R. J. Ivison, Z.-Y. Zhang

arxiv:1704.06701 v2 · 2017-04-21 · 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{U7RPG5J5BWHYYIL5FBXGHYB7G7}

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

Interstellar dust production, destruction and effects of dust depletion in galaxies

Receipt and verification

First computed	2026-05-18T00:41:33.497653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7e2f3753d0d8f8c217d286e63e03f37fbea28b39b4e97646ca1ef3c1a2ad207

Aliases

arxiv: 1704.06701 · arxiv_version: 1704.06701v2 · doi: 10.48550/arxiv.1704.06701 · pith_short_12: U7RPG5J5BWHY · pith_short_16: U7RPG5J5BWHYYIL5 · pith_short_8: U7RPG5J5

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/U7RPG5J5BWHYYIL5FBXGHYB7G7 \
  | 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: a7e2f3753d0d8f8c217d286e63e03f37fbea28b39b4e97646ca1ef3c1a2ad207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "debd70535945ac22b2cd1cf2cefaaad35373e6a45a9cd385f4635d6c691e60f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-21T20:12:07Z",
    "title_canon_sha256": "3a301285c014d8594c3995967eccc460a255804f2d7a27db3d21ef5812b00357"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06701",
    "kind": "arxiv",
    "version": 2
  }
}