Pith Number

pith:WPKFSD36

pith:2026:WPKFSD36GFQMJMUAQBWHH2I2VV

not attested not anchored not stored refs pending

Fireworks at Cosmic Dawn: relieving BAO-CMB tensions with the Pop III.1 Flash

Anson D'Aloisio, Christopher Cain, Garett Lopez, Hy Trac, Jonathan C. Tan, Philip Tanedo, Yash Aggarwal

arxiv:2606.19459 v1 · 2026-06-17 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPKFSD36GFQMJMUAQBWHH2I2VV}

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	2026-06-19T16:12:26.337634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3d4590f7e3160c4b280806c73e91aad58bd61a39d6ea2f6bcc008081554c3bd

Aliases

arxiv: 2606.19459 · arxiv_version: 2606.19459v1 · doi: 10.48550/arxiv.2606.19459 · pith_short_12: WPKFSD36GFQM · pith_short_16: WPKFSD36GFQMJMUA · pith_short_8: WPKFSD36

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/WPKFSD36GFQMJMUAQBWHH2I2VV \
  | 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: b3d4590f7e3160c4b280806c73e91aad58bd61a39d6ea2f6bcc008081554c3bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de46cc5863005935b3aa43c3d71f82ece6ad1730b3a4bf1a88c61e95dc31642d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-17T18:01:12Z",
    "title_canon_sha256": "98caf89ea840865270ce93bf78d637119ceccab035d28164076e9d85524d2bb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19459",
    "kind": "arxiv",
    "version": 1
  }
}