Pith Number

pith:TLWAARYY

pith:2026:TLWAARYYL5ZEWE4YKLME7BLV2Z

not attested not anchored not stored refs pending

Fast Radio Bursts probe Galaxy Evolution: Evidence and implications of a redshift-dependent FRB host DM

Lluis Mas-Ribas

arxiv:2606.25214 v1 · 2026-06-23 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TLWAARYYL5ZEWE4YKLME7BLV2Z}

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	2026-06-25T00:18:21.118054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aec0047185f724b139852d84f8575d646e118d9d499bccf1e1c386bcdd6e953

Aliases

arxiv: 2606.25214 · arxiv_version: 2606.25214v1 · doi: 10.48550/arxiv.2606.25214 · pith_short_12: TLWAARYYL5ZE · pith_short_16: TLWAARYYL5ZEWE4Y · pith_short_8: TLWAARYY

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/TLWAARYYL5ZEWE4YKLME7BLV2Z \
  | 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: 9aec0047185f724b139852d84f8575d646e118d9d499bccf1e1c386bcdd6e953

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77184f40bd45bf297c85ae39040ebe12017bcf9552f6d4e893599b59c544c632",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-23T22:20:17Z",
    "title_canon_sha256": "d40230670bf613a1a1f2ffbdb5755fe561aed5bb8c09ea49c0a4bbb30c23d1c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25214",
    "kind": "arxiv",
    "version": 1
  }
}