Pith Number

pith:TY2OCZKV

pith:2016:TY2OCZKVK6WXYE4HEOPXZ5DR7D

not attested not anchored not stored refs pending

GRB/GW association: Long-short GRB candidates, time-lag, measuring gravitational wave velocity and testing Einstein's equivalence principle

Da-Ming Wei, Xiang Li, Yi-Ming Hu, Yi-Zhong Fan

arxiv:1601.00180 v3 · 2016-01-02 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TY2OCZKVK6WXYE4HEOPXZ5DR7D}

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	2026-05-18T01:09:29.605572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e34e1655557ad7c1387239f7cf471f8fd0a2eb2bb2431a1263f8ed9280137ee

Aliases

arxiv: 1601.00180 · arxiv_version: 1601.00180v3 · doi: 10.48550/arxiv.1601.00180 · pith_short_12: TY2OCZKVK6WX · pith_short_16: TY2OCZKVK6WXYE4H · pith_short_8: TY2OCZKV

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/TY2OCZKVK6WXYE4HEOPXZ5DR7D \
  | 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: 9e34e1655557ad7c1387239f7cf471f8fd0a2eb2bb2431a1263f8ed9280137ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d6880d1559f06b9c001cbc79b0575982f48a4edf6b4d559d3d0d2057a9896f8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-01-02T14:42:49Z",
    "title_canon_sha256": "8bf5430c7c11b54abfab2e4c088fc7a0717b6a4a77f0dca068a8c34a5f015430"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00180",
    "kind": "arxiv",
    "version": 3
  }
}