Pith Number

pith:RETYX4DH

pith:2026:RETYX4DHH52T5I37ZFR4NGNIBT

not attested not anchored not stored refs pending

SKAO-ALMA Synergies in Star Formation Science

Eleonora Bianchi, Gary A. Fuller, Giovanni Sabatini, Jaime E. Pineda, Jan Forbrich, Katharine Johnston, Mark A. Thompson, Marta De Simone, Steven N. Longmore, Tomoya Hirota

arxiv:2607.25721 v1 · 2026-07-28 · 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{RETYX4DHH52T5I37ZFR4NGNIBT}

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	2026-07-29T01:25:58.631119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89278bf0673f753ea37fc963c699a80cf389c6840ae526ac8bf8c574d9d8d21b

Aliases

arxiv: 2607.25721 · arxiv_version: 2607.25721v1 · doi: 10.48550/arxiv.2607.25721 · pith_short_12: RETYX4DHH52T · pith_short_16: RETYX4DHH52T5I37 · pith_short_8: RETYX4DH

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/RETYX4DHH52T5I37ZFR4NGNIBT \
  | 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: 89278bf0673f753ea37fc963c699a80cf389c6840ae526ac8bf8c574d9d8d21b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "924507a9b79d83086dcd37b10cc1b470b7c2dbb6b477a6cbe0ce9c66bc05dd10",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-28T13:45:52Z",
    "title_canon_sha256": "9f12ec20deeb2437d8e538874b3c37d25ed055906d868afa4166738d5d156853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25721",
    "kind": "arxiv",
    "version": 1
  }
}