Pith Number

pith:T3WW67O3

pith:2021:T3WW67O3EZTT2JET7RBPYYC42G

not attested not anchored not stored refs pending

Periodic Activities of Repeating Fast Radio Bursts from Be/X-ray Binary Systems

F. Y. Wang, Kun Xu, Qiao-Chu Li, Yong Shao, Yuan-Pei Yang, Ze-Nan Liu, Z. G. Dai

arxiv:2108.00350 v1 · 2021-08-01 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3WW67O3EZTT2JET7RBPYYC42G}

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	2026-07-05T03:12:11.496307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eed6f7ddb26673d2493fc42fc605cd19583b728c6b0bd9c3661285e1b56424e

Aliases

arxiv: 2108.00350 · arxiv_version: 2108.00350v1 · doi: 10.48550/arxiv.2108.00350 · pith_short_12: T3WW67O3EZTT · pith_short_16: T3WW67O3EZTT2JET · pith_short_8: T3WW67O3

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/T3WW67O3EZTT2JET7RBPYYC42G \
  | 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: 9eed6f7ddb26673d2493fc42fc605cd19583b728c6b0bd9c3661285e1b56424e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ac7bdb685f50f2c10484933088170fd9c388ed90193d229d5e2be16ec791ed8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-08-01T01:46:31Z",
    "title_canon_sha256": "08566d001e0ad12bc18039852085151c6240779a3883c5a22f1b585c8d83003f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00350",
    "kind": "arxiv",
    "version": 1
  }
}