Pith Number

pith:L4IUKGGN

pith:2016:L4IUKGGN5RKWC34LU3WBCPAROG

not attested not anchored not stored refs pending

On Testing the Equivalence Principle with Extragalactic Bursts

Adi Nusser

arxiv:1601.03636 v3 · 2016-01-14 · astro-ph.CO · astro-ph.GA · 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{L4IUKGGN5RKWC34LU3WBCPAROG}

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	2026-05-18T01:16:43.459001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f114518cdec55616f8ba6ec113c11719a0e48d26d4ab4412e40daea60bc9b7f

Aliases

arxiv: 1601.03636 · arxiv_version: 1601.03636v3 · doi: 10.48550/arxiv.1601.03636 · pith_short_12: L4IUKGGN5RKW · pith_short_16: L4IUKGGN5RKWC34L · pith_short_8: L4IUKGGN

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/L4IUKGGN5RKWC34LU3WBCPAROG \
  | 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: 5f114518cdec55616f8ba6ec113c11719a0e48d26d4ab4412e40daea60bc9b7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a0ec02b539a25c686937f2d6360e833b6d44644df321bdc10467c75da5d8f7d",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-01-14T16:01:30Z",
    "title_canon_sha256": "6acb438ad1d27da7f22d7fa3282e8cff86a26ff2f267aedd3d62726a3a22c4a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03636",
    "kind": "arxiv",
    "version": 3
  }
}