Pith Number

pith:MH2EWRQR

pith:2026:MH2EWRQRQGQB64KEPIW5VVQL44

not attested not anchored not stored refs pending

Locating the missing baryons in the warm-hot intergalactic medium with fast radio bursts and the Sunyaev-Zel'dovich effect

Dao-Hong Zhai, F.Y. Wang, Renyue Cen, Zi-Gao Dai

arxiv:2608.09014 v1 · 2026-08-10 · astro-ph.HE · 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{MH2EWRQRQGQB64KEPIW5VVQL44}

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	2026-08-11T01:25:58.693363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f44b461181a01f71447a2ddad60be71d7bd0fea701e9fdba8c56475db38e88

Aliases

arxiv: 2608.09014 · arxiv_version: 2608.09014v1 · doi: 10.48550/arxiv.2608.09014 · pith_short_12: MH2EWRQRQGQB · pith_short_16: MH2EWRQRQGQB64KE · pith_short_8: MH2EWRQR

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/MH2EWRQRQGQB64KEPIW5VVQL44 \
  | 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: 61f44b461181a01f71447a2ddad60be71d7bd0fea701e9fdba8c56475db38e88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c80e212e0b841b1b46c237b77f259a7e78d4a3fc3ffb2ac6d581220bda53ab42",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-08-10T02:09:37Z",
    "title_canon_sha256": "90f9095c6d926c75b622b5ede458aeb218a117dfd1c2aa5d521ff4d8b1b197f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09014",
    "kind": "arxiv",
    "version": 1
  }
}