Pith Number

pith:7TQEQLKL

pith:2011:7TQEQLKL43OZORO2S27MSUCETD

not attested not anchored not stored refs pending

Round Table Discussion at the Workshop "New Directions in Modern Cosmology"

Peter D. Keefe, Theo M. Nieuwenhuizen, Vaclav Spicka

arxiv:1108.3485 v1 · 2011-08-16 · astro-ph.CO · astro-ph.GA · gr-qc · hep-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{7TQEQLKL43OZORO2S27MSUCETD}

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	2026-05-18T04:15:17.597233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fce0482d4be6dd9745da96bec9504498fa6558f0d928fc392cf9a5edb371e36d

Aliases

arxiv: 1108.3485 · arxiv_version: 1108.3485v1 · doi: 10.48550/arxiv.1108.3485 · pith_short_12: 7TQEQLKL43OZ · pith_short_16: 7TQEQLKL43OZORO2 · pith_short_8: 7TQEQLKL

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/7TQEQLKL43OZORO2S27MSUCETD \
  | 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: fce0482d4be6dd9745da96bec9504498fa6558f0d928fc392cf9a5edb371e36d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ec8af755b571403ee39af1b2aa6ae58c6eecb6708b06f253db2220836105ffb",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-16T17:28:04Z",
    "title_canon_sha256": "26ece54441d5e7a058b524df92d178740a6249c122f6200e231a8963c66a9d5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3485",
    "kind": "arxiv",
    "version": 1
  }
}