Pith Number

pith:SSM6CY5K

pith:2015:SSM6CY5KP5HEM22LZPEPMWM2GY

not attested not anchored not stored refs pending

Region-of-Interest reconstruction from truncated cone-beam projections

Anando Sen, Bernhard G. Bodmann, Daniel Vera, Demetrio Labate, Robert Azencott, Tasadduk Chowdhury

arxiv:1502.01114 v3 · 2015-02-04 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SSM6CY5KP5HEM22LZPEPMWM2GY}

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	2026-05-18T01:18:47.761605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9499e163aa7f4e466b4bcbc8f6599a362090a70c89cd1ccc8575b0ff6f0b686d

Aliases

arxiv: 1502.01114 · arxiv_version: 1502.01114v3 · doi: 10.48550/arxiv.1502.01114 · pith_short_12: SSM6CY5KP5HE · pith_short_16: SSM6CY5KP5HEM22L · pith_short_8: SSM6CY5K

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/SSM6CY5KP5HEM22LZPEPMWM2GY \
  | 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: 9499e163aa7f4e466b4bcbc8f6599a362090a70c89cd1ccc8575b0ff6f0b686d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4523441f15ab425647bf2c071c4b2b0e559673d73af97e6d446d2053cf55716f",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-02-04T07:53:43Z",
    "title_canon_sha256": "0a225153d8d9e773bf7156d1c1f81760c301f6e65530e4dc85b578057afb2a89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01114",
    "kind": "arxiv",
    "version": 3
  }
}