Pith Number

pith:HPHUQL7R

pith:2025:HPHUQL7R5N22YQNE2NGU5MCP7N

not attested not anchored not stored refs pending

Astronomy and Society: The Road Ahead

Ajit Mohan Srivastava, Anand Narayanan, Aniket Sule, B. S. Shylaja, Jayant Ganguly, Moupiya Maji, Niruj Mohan Ramanujam, Samir Dhurde, S. Seetha, Surhud More, Virendra Yadav, Yogesh Wadadekar

arxiv:2501.06538 v2 · 2025-01-11 · physics.ed-ph · astro-ph.IM · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPHUQL7R5N22YQNE2NGU5MCP7N}

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	2026-07-05T10:00:46.627575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bcf482ff1eb75ac41a4d34d4eb04ffb670523e95aff8b57eb4d54c80833cec0

Aliases

arxiv: 2501.06538 · arxiv_version: 2501.06538v2 · doi: 10.48550/arxiv.2501.06538 · pith_short_12: HPHUQL7R5N22 · pith_short_16: HPHUQL7R5N22YQNE · pith_short_8: HPHUQL7R

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/HPHUQL7R5N22YQNE2NGU5MCP7N \
  | 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: 3bcf482ff1eb75ac41a4d34d4eb04ffb670523e95aff8b57eb4d54c80833cec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbe1f6d8bd0f1eda1c47e8710d694438d0b042fa013f58f37b9ee2b5b06f5c9f",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2025-01-11T13:06:26Z",
    "title_canon_sha256": "43de46bf2bd0201746afba435d807b87a52fa2008d59ea39ab2daf3a2b3e16e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06538",
    "kind": "arxiv",
    "version": 2
  }
}