Pith Number

pith:JNTPGWMQ

pith:2014:JNTPGWMQKHV7CHM6XIXG63PLHI

not attested not anchored not stored refs pending

Pulsar Timing Arrays and Gravity Tests in the Radiative Regime

K.J.Lee

arxiv:1404.2090 v1 · 2014-04-08 · astro-ph.CO · astro-ph.IM · 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{JNTPGWMQKHV7CHM6XIXG63PLHI}

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	2026-05-18T02:54:38.576332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b66f3599051ebf11d9eba2e6f6deb3a3f57df73e347f43add564cc9cdd723dd

Aliases

arxiv: 1404.2090 · arxiv_version: 1404.2090v1 · doi: 10.48550/arxiv.1404.2090 · pith_short_12: JNTPGWMQKHV7 · pith_short_16: JNTPGWMQKHV7CHM6 · pith_short_8: JNTPGWMQ

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/JNTPGWMQKHV7CHM6XIXG63PLHI \
  | 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: 4b66f3599051ebf11d9eba2e6f6deb3a3f57df73e347f43add564cc9cdd723dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "569d1487ffaba647b6b7990173bdcd5c5f4a78fc7a69f176b2ac365cd61f13bc",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-04-08T11:01:32Z",
    "title_canon_sha256": "fd2aaa9ab2b03a1c82fc942d795acf5e12109a5db48bdeea3fe2f6e34d071759"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2090",
    "kind": "arxiv",
    "version": 1
  }
}