Pith Number

pith:MARP3VGH

pith:2016:MARP3VGHQKW64GLFMPENF533O3

not attested not anchored not stored refs pending

SGR-like behaviour of the repeating FRB 121102

F. Y. Wang (NJU), H. Yu (NJU)

arxiv:1604.08676 v3 · 2016-04-29 · 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{MARP3VGHQKW64GLFMPENF533O3}

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	2026-05-18T00:48:17.708283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6022fdd4c782adee196563c8d2f77b76fd0cf4a6ab62fd5443f0dafaa7ed8cc8

Aliases

arxiv: 1604.08676 · arxiv_version: 1604.08676v3 · doi: 10.48550/arxiv.1604.08676 · pith_short_12: MARP3VGHQKW6 · pith_short_16: MARP3VGHQKW64GLF · pith_short_8: MARP3VGH

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/MARP3VGHQKW64GLFMPENF533O3 \
  | 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: 6022fdd4c782adee196563c8d2f77b76fd0cf4a6ab62fd5443f0dafaa7ed8cc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd0a3fa6494b07e0d49a28954a71b534f2602dcf2eab4228440dc66ee9e75a4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-04-29T03:06:11Z",
    "title_canon_sha256": "30dbd8a94a67899840ff1b7e9ee4589a356601b620d051e2e7f9524c4afe1a8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08676",
    "kind": "arxiv",
    "version": 3
  }
}