Pith Number

pith:A4VC4SX3

pith:1996:A4VC4SX3BMZNL5PNXCAKQOZQVC

not attested not anchored not stored refs pending

Cosmologies with Photon Creation and the 3K Relic Radiation Spectrum

Brazil), J. A. S. Lima (Brown University, Natal, Providence, RI, RN, Universidade Federal do Rio Grande do Norte, USA

arxiv:gr-qc/9605056 v1 · 1996-05-26 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4VC4SX3BMZNL5PNXCAKQOZQVC}

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	2026-05-18T01:39:19.356562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

072a2e4afb0b32d5f5edb880a83b30a8aac34abc8b90a9d9dfaa2a39c90608ba

Aliases

arxiv: gr-qc/9605056 · arxiv_version: gr-qc/9605056v1 · doi: 10.48550/arxiv.gr-qc/9605056 · pith_short_12: A4VC4SX3BMZN · pith_short_16: A4VC4SX3BMZNL5PN · pith_short_8: A4VC4SX3

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/A4VC4SX3BMZNL5PNXCAKQOZQVC \
  | 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: 072a2e4afb0b32d5f5edb880a83b30a8aac34abc8b90a9d9dfaa2a39c90608ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3c91abb7ef50b66d8af587d464a20c716bbe626a5db3336d592a0d3c90918d8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1996-05-26T04:28:06Z",
    "title_canon_sha256": "12a0500ad26a064873c95798db4471937973f5b9280d61ff857540bfcd09a364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9605056",
    "kind": "arxiv",
    "version": 1
  }
}