Pith Number

pith:26YIHJ53

pith:2016:26YIHJ53RAM5M4WAV7NLRPNTEP

not attested not anchored not stored refs pending

Galactic Chemical Evolution

A.I. D\'iaz, B.K. Gibson, M. Moll\'a, O. Cavichia, R. da Costa

arxiv:1611.09553 v1 · 2016-11-29 · 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{26YIHJ53RAM5M4WAV7NLRPNTEP}

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	2026-05-18T00:56:18.121239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7b083a7bb8819d672c0afdab8bdb323c898d1a9ef465b20a65bc4740e31b46a

Aliases

arxiv: 1611.09553 · arxiv_version: 1611.09553v1 · doi: 10.48550/arxiv.1611.09553 · pith_short_12: 26YIHJ53RAM5 · pith_short_16: 26YIHJ53RAM5M4WA · pith_short_8: 26YIHJ53

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/26YIHJ53RAM5M4WAV7NLRPNTEP \
  | 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: d7b083a7bb8819d672c0afdab8bdb323c898d1a9ef465b20a65bc4740e31b46a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4b3c5cf67378c5b1262806b03256217acc48e53878b3bde080d2eada0f0bb8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-29T10:24:56Z",
    "title_canon_sha256": "674d3ee072743a5c7e471fbffcb3d91c26d25a6e8ac01845c836e21c81c872ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09553",
    "kind": "arxiv",
    "version": 1
  }
}