Pith Number

pith:C35TU5VP

pith:2011:C35TU5VP6GFHTWUSNQSMFTQD5G

not attested not anchored not stored refs pending

YouASTRO: a web-based bibliography management system with distributed comments and rating features for SAO/NASA ADS papers

F. Albacete-Colombo, F. Bocchino, J. Lopez-Santiago, N. Bucciantini

arxiv:1112.0329 v1 · 2011-12-01 · astro-ph.IM · astro-ph.GA · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C35TU5VP6GFHTWUSNQSMFTQD5G}

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	2026-05-18T04:07:07.454879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16fb3a76aff18a79da926c24c2ce03e985b33854dc81752452f5f60d8e215162

Aliases

arxiv: 1112.0329 · arxiv_version: 1112.0329v1 · doi: 10.48550/arxiv.1112.0329 · pith_short_12: C35TU5VP6GFH · pith_short_16: C35TU5VP6GFHTWUS · pith_short_8: C35TU5VP

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/C35TU5VP6GFHTWUSNQSMFTQD5G \
  | 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: 16fb3a76aff18a79da926c24c2ce03e985b33854dc81752452f5f60d8e215162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0cfdc1374e7d7bf3a33f978bb70c8ca4b0b418ace5ee8bf02cab01b33b84d49",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-12-01T21:05:34Z",
    "title_canon_sha256": "3ddd2f0e332992deccc79bd33d7e89e4674f10f84ca52af51259afcd8f1b5b42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0329",
    "kind": "arxiv",
    "version": 1
  }
}