Pith Number

pith:BIRI5YA5

pith:2017:BIRI5YA5HNBQV5PLIXKCDUAHQK

not attested not anchored not stored refs pending

Large host-galaxy dispersion measure of fast radio bursts

Bing Zhang, Rui Luo, Yuan-Pei Yang, Zhuo Li

arxiv:1701.06465 v2 · 2017-01-23 · 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{BIRI5YA5HNBQV5PLIXKCDUAHQK}

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	2026-05-18T00:45:42.840888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a228ee01d3b430af5eb45d421d00782825f346809e35c0070e7a5674aed2adf

Aliases

arxiv: 1701.06465 · arxiv_version: 1701.06465v2 · doi: 10.48550/arxiv.1701.06465 · pith_short_12: BIRI5YA5HNBQ · pith_short_16: BIRI5YA5HNBQV5PL · pith_short_8: BIRI5YA5

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/BIRI5YA5HNBQV5PLIXKCDUAHQK \
  | 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: 0a228ee01d3b430af5eb45d421d00782825f346809e35c0070e7a5674aed2adf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1621fee05055908fbcdab1735f2407b1591f56994a0b4b87b0e6575d55920195",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-23T15:54:16Z",
    "title_canon_sha256": "d80981a6e8e429f095f14a4fc24ad7902d60a06d18e438482893a09ecf452fa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06465",
    "kind": "arxiv",
    "version": 2
  }
}