Pith Number

pith:HMTRXQPM

pith:2023:HMTRXQPMXULO34HKESMHLJSJZN

not attested not anchored not stored refs pending

Coherent ranging with Envisat radar altimeter: a new perspective in analyzing altimeter data using Doppler Processing

A. Scozzari, J. Gomez-Enri, R. Abileah, S. Vignudelli

arxiv:2307.06859 v1 · 2023-07-13 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMTRXQPMXULO34HKESMHLJSJZN}

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	2026-07-05T06:30:38.648412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b271bc1ecbd16edf0ea249875a649cb6dd1b27d1ab29c7393946c5685e24263

Aliases

arxiv: 2307.06859 · arxiv_version: 2307.06859v1 · doi: 10.48550/arxiv.2307.06859 · pith_short_12: HMTRXQPMXULO · pith_short_16: HMTRXQPMXULO34HK · pith_short_8: HMTRXQPM

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/HMTRXQPMXULO34HKESMHLJSJZN \
  | 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: 3b271bc1ecbd16edf0ea249875a649cb6dd1b27d1ab29c7393946c5685e24263

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44c742e28315c3c549c54b8ff156f437bc48c00fa52a4012c1cac6cf3e8db446",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2023-07-13T16:12:36Z",
    "title_canon_sha256": "da15cb3364f846b2e99d4340a777082045d1549050a54a7bc5de9c0b7a96d2c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.06859",
    "kind": "arxiv",
    "version": 1
  }
}