Pith Number

pith:CWVSW7WC

pith:2012:CWVSW7WC6NLFB5TN26FKMG4PUK

not attested not anchored not stored refs pending

Supernovae and Cosmology with Future European Facilities

I. M. Hook

arxiv:1211.6586 v1 · 2012-11-28 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWVSW7WC6NLFB5TN26FKMG4PUK}

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	2026-05-18T01:52:53.930686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15ab2b7ec2f35650f66dd78aa61b8fa2ad27228f1060dc436393bf81bbf14abb

Aliases

arxiv: 1211.6586 · arxiv_version: 1211.6586v1 · doi: 10.48550/arxiv.1211.6586 · pith_short_12: CWVSW7WC6NLF · pith_short_16: CWVSW7WC6NLFB5TN · pith_short_8: CWVSW7WC

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/CWVSW7WC6NLFB5TN26FKMG4PUK \
  | 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: 15ab2b7ec2f35650f66dd78aa61b8fa2ad27228f1060dc436393bf81bbf14abb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59829b164098370b5ee7c68408fc10c6d3a21cd42514a89c1f73ad0b5002288c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-28T11:57:55Z",
    "title_canon_sha256": "96755b2fb0612e6f073f66632160022d03972283000352d22091ac63e31f38f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6586",
    "kind": "arxiv",
    "version": 1
  }
}