Pith Number

pith:NNCZOAOB

pith:2020:NNCZOAOB5RSN4ZEAZB7AFEQGPN

not attested not anchored not stored refs pending

The APOGEE Library of Infrared SSP Templates (A-LIST): High-Resolution Simple Stellar Population Spectral Models in the H-Band

Aishwarya Ashok, Alexandre Roman-Lopes, Anil Seth, D. A. Garc\'ia-Hern\'andez, Dmitry Bizyaev, Gail Zasowski, Galen Bergsten, Nicholas Boardman, Olivia Cooper, Sofia Meneses Goytia, Sten Hasselquist

arxiv:2012.15773 v1 · 2020-12-31 · astro-ph.GA · astro-ph.IM · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNCZOAOB5RSN4ZEAZB7AFEQGPN}

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	2026-07-05T02:23:51.713016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b459701c1ec64de6480c87e0292067b54bd1074cd236ea07bfd7b1406035df2

Aliases

arxiv: 2012.15773 · arxiv_version: 2012.15773v1 · doi: 10.48550/arxiv.2012.15773 · pith_short_12: NNCZOAOB5RSN · pith_short_16: NNCZOAOB5RSN4ZEA · pith_short_8: NNCZOAOB

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/NNCZOAOB5RSN4ZEAZB7AFEQGPN \
  | 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: 6b459701c1ec64de6480c87e0292067b54bd1074cd236ea07bfd7b1406035df2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f8fee362090f8065f32172443d28844f90c4e1adc9ed12723b608bd75728c69",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-12-31T17:46:55Z",
    "title_canon_sha256": "78e4cff34d1bd579608a070bfa3e8433c1b36207257527535dcc56e9996fd5fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.15773",
    "kind": "arxiv",
    "version": 1
  }
}