Pith Number

pith:FP4WAKVR

pith:2017:FP4WAKVRIJDDXLCOJQWUQAGCFZ

not attested not anchored not stored refs pending

Pulsar Timing at the Deep Space Network

J. Kocz, L. Snedeker, L. White, M. Franco, W. Majid

arxiv:1703.01342 v1 · 2017-03-03 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FP4WAKVRIJDDXLCOJQWUQAGCFZ}

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	2026-05-18T00:49:31.045077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bf9602ab142463bac4e4c2d4800c22e7937a2de6e93efb8a23ba2c2b008d8b3

Aliases

arxiv: 1703.01342 · arxiv_version: 1703.01342v1 · doi: 10.48550/arxiv.1703.01342 · pith_short_12: FP4WAKVRIJDD · pith_short_16: FP4WAKVRIJDDXLCO · pith_short_8: FP4WAKVR

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/FP4WAKVRIJDDXLCOJQWUQAGCFZ \
  | 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: 2bf9602ab142463bac4e4c2d4800c22e7937a2de6e93efb8a23ba2c2b008d8b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49c3116680ab4cb72a825483c5c66801fd636beb8bd0f39c63c68598b2e55570",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-03-03T21:25:06Z",
    "title_canon_sha256": "83a0aa10778ce388ed47cc8d57c8c12513d9d95593cbd207d940f112c2a67540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01342",
    "kind": "arxiv",
    "version": 1
  }
}