Pith Number

pith:NW3XNRWR

pith:2012:NW3XNRWRQLB4L7BO52YKMXMKMN

not attested not anchored not stored refs pending

Direct Constraints on the Impact of TP-AGB Stars on the SED of Galaxies from Near-Infrared Spectroscopy

(2) Institut d'Astrophysique de Paris, (3) Astronomisches Rechen-Institut, Anna Gallazzi (1), Anna Pasquali (3), Daniele Pierini ((1) Dark Cosmology Centre - Niels Bohr Institute - University of Copenhagen, Heidelberg), Stefano Zibetti (1), Stephane Charlot (2)

arxiv:1203.4571 v1 · 2012-03-20 · astro-ph.CO · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NW3XNRWRQLB4L7BO52YKMXMKMN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:58:05.281029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6db776c6d182c3c5fc2eeeb0a65d8a6356dc53ad48462a7f94d8591a27042883

Aliases

arxiv: 1203.4571 · arxiv_version: 1203.4571v1 · doi: 10.48550/arxiv.1203.4571 · pith_short_12: NW3XNRWRQLB4 · pith_short_16: NW3XNRWRQLB4L7BO · pith_short_8: NW3XNRWR

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/NW3XNRWRQLB4L7BO52YKMXMKMN \
  | 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: 6db776c6d182c3c5fc2eeeb0a65d8a6356dc53ad48462a7f94d8591a27042883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6adf7738a50a934ec9393d30cbb4e4ea76b19cf7b82ecc6b4f4ac16d575f50b8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-20T20:03:34Z",
    "title_canon_sha256": "2ba9369612afd2a1d9c4102fee2f7dd463238f9772a0577ee546b7339c8a2860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4571",
    "kind": "arxiv",
    "version": 1
  }
}