Pith Number

pith:IPBDX6RC

pith:2006:IPBDX6RC5MVNH6OUXXARDDPSZF

not attested not anchored not stored refs pending

Supernovae, Lensed CMB and Dark Energy

Dragan Huterer, Kendrick M. Smith (KICP, UChicago), Wayne Hu

arxiv:astro-ph/0607316 v1 · 2006-07-13 · astro-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{IPBDX6RC5MVNH6OUXXARDDPSZF}

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	2026-07-04T16:59:07.722200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43c23bfa22eb2ad3f9d4bdc1118df2c952ab5a739c841bf5aafc7f4ced631f55

Aliases

arxiv: astro-ph/0607316 · arxiv_version: astro-ph/0607316v1 · doi: 10.48550/arxiv.astro-ph/0607316 · pith_short_12: IPBDX6RC5MVN · pith_short_16: IPBDX6RC5MVNH6OU · pith_short_8: IPBDX6RC

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/IPBDX6RC5MVNH6OUXXARDDPSZF \
  | 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: 43c23bfa22eb2ad3f9d4bdc1118df2c952ab5a739c841bf5aafc7f4ced631f55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baa07b98c7de452d5ed00568f84f99a2f71e75732e6b6b45a94a888f8a7457e8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-13T22:34:50Z",
    "title_canon_sha256": "049cffbb5233c999218bb1bf2c562d3676a2092459d719266fa3748478d49c20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607316",
    "kind": "arxiv",
    "version": 1
  }
}