Pith Number

pith:W3TMMJ3C

pith:2024:W3TMMJ3C3M4N3AYAI4FFQQQTSZ

not attested not anchored not stored refs pending

Temporal Changes in the Infrared Spectra of Magellanic Carbon Stars

A.A. Zijlstra, B. Aringer, E. Lagadec, E. Montiel, G.C. Sloan, I. McDonald, J. Cami, K.E. Kraemer, K. Eriksson, M. Matsuura, R. Sahai, S. Hoefner

arxiv:2411.12842 v1 · 2024-11-19 · 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{W3TMMJ3C3M4N3AYAI4FFQQQTSZ}

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	2026-07-05T09:38:01.223111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6e6c62762db38dd8300470a584213965cdc1d4e4b54acac9598d33f17a4e7a5

Aliases

arxiv: 2411.12842 · arxiv_version: 2411.12842v1 · doi: 10.48550/arxiv.2411.12842 · pith_short_12: W3TMMJ3C3M4N · pith_short_16: W3TMMJ3C3M4N3AYA · pith_short_8: W3TMMJ3C

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/W3TMMJ3C3M4N3AYAI4FFQQQTSZ \
  | 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: b6e6c62762db38dd8300470a584213965cdc1d4e4b54acac9598d33f17a4e7a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e12773f0858c204b4c3aae844fb0a478fd4feab8e894fe037a3518f011b0066f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-11-19T20:15:47Z",
    "title_canon_sha256": "060ef15424fadb202c9ada965c1163b6fb0553e7f0090924d6bf06e9da0c64f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.12842",
    "kind": "arxiv",
    "version": 1
  }
}