Pith Number

pith:3TFPBHPT

pith:2017:3TFPBHPTJUL7B5ZYXZGCYLKF3X

not attested not anchored not stored refs pending

Does Viscosity turn inflation into the CMB and $\Lambda$

D. Lynden-Bell, S.M. Chitre

arxiv:1707.07566 v1 · 2017-07-24 · gr-qc · 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{3TFPBHPTJUL7B5ZYXZGCYLKF3X}

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	2026-05-18T00:39:41.822664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dccaf09df34d17f0f738be4c2c2d45ddc73065eeddf89bec04a04ca4fc8cbc41

Aliases

arxiv: 1707.07566 · arxiv_version: 1707.07566v1 · doi: 10.48550/arxiv.1707.07566 · pith_short_12: 3TFPBHPTJUL7 · pith_short_16: 3TFPBHPTJUL7B5ZY · pith_short_8: 3TFPBHPT

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/3TFPBHPTJUL7B5ZYXZGCYLKF3X \
  | 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: dccaf09df34d17f0f738be4c2c2d45ddc73065eeddf89bec04a04ca4fc8cbc41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "544f86c4f3bccf10b31c39ca1a3bf335c2a247b5e1dfb0a954fa65cada258de7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-24T14:11:47Z",
    "title_canon_sha256": "95b1d2d4a9407af93ccf3f554e51d28d376fe21e1c5a2baa9064321e20139fbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07566",
    "kind": "arxiv",
    "version": 1
  }
}