Pith Number

pith:ID65OW5P

pith:2022:ID65OW5PA2ZO4Q3FBCHHYQLIKP

not attested not anchored not stored refs pending

First images of the molecular gas around a born-again star revealed by ALMA

Daniel Tafoya, Janis B. Rodr\'iguez-Gonz\'alez, Jes\'us A. Toal\'a, Luis A. Zapata, Mart\'in A. Guerrero, Peter A. M. van Hoof, Ramlal Unnikrishnan, Sandra P. Trevi\~no-Morales, Stefan Kimeswenger, Wouter H. T. Vlemmings

arxiv:2201.04110 v1 · 2022-01-11 · astro-ph.GA · 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{ID65OW5PA2ZO4Q3FBCHHYQLIKP}

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	2026-07-05T03:53:15.748137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40fdd75baf06b2ee4365088e7c416853e69ac15cd6263c9ec622c46a94803597

Aliases

arxiv: 2201.04110 · arxiv_version: 2201.04110v1 · doi: 10.48550/arxiv.2201.04110 · pith_short_12: ID65OW5PA2ZO · pith_short_16: ID65OW5PA2ZO4Q3F · pith_short_8: ID65OW5P

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/ID65OW5PA2ZO4Q3FBCHHYQLIKP \
  | 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: 40fdd75baf06b2ee4365088e7c416853e69ac15cd6263c9ec622c46a94803597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01abba2ded0fa0431dba68007ce2297de962afe7de7f76fb32cef5675652878a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-01-11T18:16:23Z",
    "title_canon_sha256": "e65e802dc1d598701bb22209dba47e5c2d5e160d77e82bca100ae0fdcb98ecc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04110",
    "kind": "arxiv",
    "version": 1
  }
}