Pith Number

pith:7TRPXMQG

pith:2017:7TRPXMQG5RWIERZQDHU3NQCU64

not attested not anchored not stored refs pending

Shannon information storage in noisy phase-modulated fringes and fringe-data compression by phase-shifting algorithms

Manuel Servin, Moises Padilla

arxiv:1710.00623 v2 · 2017-08-22 · eess.SP · cs.IT · math.IT · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TRPXMQG5RWIERZQDHU3NQCU64}

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	2026-05-18T00:30:57.329344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fce2fbb206ec6c82473019e9b6c054f72dbfcfe63cefe5aa0cf1bdc1ae6b2a73

Aliases

arxiv: 1710.00623 · arxiv_version: 1710.00623v2 · doi: 10.48550/arxiv.1710.00623 · pith_short_12: 7TRPXMQG5RWI · pith_short_16: 7TRPXMQG5RWIERZQ · pith_short_8: 7TRPXMQG

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/7TRPXMQG5RWIERZQDHU3NQCU64 \
  | 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: fce2fbb206ec6c82473019e9b6c054f72dbfcfe63cefe5aa0cf1bdc1ae6b2a73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b4122d699b0307ae4c4a8417f0ab80639b295d4656203d62a95ab9e6f481d31",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-08-22T18:49:03Z",
    "title_canon_sha256": "e1e25994431c0efce5a8ef7372a8e2cc06628565ac3d09cae60c39d9f1ecb257"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00623",
    "kind": "arxiv",
    "version": 2
  }
}