Pith Number

pith:3VL4TLK3

pith:2016:3VL4TLK3TFLCRIQ3NNLXD7FDL7

not attested not anchored not stored refs pending

Test of Weak Equivalence Principle with the multi-band timing of the Crab Pulsar

Biping Gong, Yueyang Zhang

arxiv:1612.00717 v4 · 2016-12-02 · gr-qc · 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{3VL4TLK3TFLCRIQ3NNLXD7FDL7}

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	2026-05-18T00:48:16.008048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd57c9ad5b995628a21b6b5771fca35ff46bbf5e7bada85dbaf3fb2d024a85b5

Aliases

arxiv: 1612.00717 · arxiv_version: 1612.00717v4 · doi: 10.48550/arxiv.1612.00717 · pith_short_12: 3VL4TLK3TFLC · pith_short_16: 3VL4TLK3TFLCRIQ3 · pith_short_8: 3VL4TLK3

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/3VL4TLK3TFLCRIQ3NNLXD7FDL7 \
  | 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: dd57c9ad5b995628a21b6b5771fca35ff46bbf5e7bada85dbaf3fb2d024a85b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84bcb072fd1605ec2fc0464fd27ff22ef357335ee8094c25b0a9385d45d8381d",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-12-02T15:56:20Z",
    "title_canon_sha256": "68500bf98a7779bf3780addf6b6b409a41fdfa6b83805ebc2edc38cf63d712d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00717",
    "kind": "arxiv",
    "version": 4
  }
}