Pith Number

pith:R73HHJ74

pith:2016:R73HHJ74X7XBOF4OAXPS6YJ2NI

not attested not anchored not stored refs pending

Inversion formulas and range characterizations for the attenuated geodesic ray transform

Fran\c{c}ois Monard, Gunther Uhlmann, Yernat Assylbekov

arxiv:1609.04361 v1 · 2016-09-14 · math.AP · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R73HHJ74X7XBOF4OAXPS6YJ2NI}

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	2026-05-18T01:04:38.162236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ff673a7fcbfee17178e05df2f613a6a134a09ee0df163bf13b89b348b5673d1

Aliases

arxiv: 1609.04361 · arxiv_version: 1609.04361v1 · doi: 10.48550/arxiv.1609.04361 · pith_short_12: R73HHJ74X7XB · pith_short_16: R73HHJ74X7XBOF4O · pith_short_8: R73HHJ74

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/R73HHJ74X7XBOF4OAXPS6YJ2NI \
  | 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: 8ff673a7fcbfee17178e05df2f613a6a134a09ee0df163bf13b89b348b5673d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81440f15dd6ca62c508af134383048df697815631cd50104eccd75af6fc976c9",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-09-14T17:52:52Z",
    "title_canon_sha256": "381d0e891ace42b6b92f524c500dd19f9b48333b40773c3a370e46f62974f200"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04361",
    "kind": "arxiv",
    "version": 1
  }
}