Pith Number

pith:ZSFITMAE

pith:2015:ZSFITMAEOFENE4NKKMJASSWZIX

not attested not anchored not stored refs pending

Simultaneous source and attenuation reconstruction in SPECT using ballistic and single scattering data

Axel Osses, Francisco Romero, Francois Monard, Matias Courdurier

arxiv:1503.07201 v2 · 2015-03-24 · math.AP · 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{ZSFITMAEOFENE4NKKMJASSWZIX}

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	2026-05-18T01:34:24.032140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc8a89b0047148d271aa5312094ad945d79a947f06b99c58f294ae2c46292457

Aliases

arxiv: 1503.07201 · arxiv_version: 1503.07201v2 · doi: 10.48550/arxiv.1503.07201 · pith_short_12: ZSFITMAEOFEN · pith_short_16: ZSFITMAEOFENE4NK · pith_short_8: ZSFITMAE

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/ZSFITMAEOFENE4NKKMJASSWZIX \
  | 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: cc8a89b0047148d271aa5312094ad945d79a947f06b99c58f294ae2c46292457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d00676adbb792db8e96136a19a631a0ba77b37bda4bb937d4e4835a91edd13a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-03-24T20:59:21Z",
    "title_canon_sha256": "71e20cbcad23ac79e8a829a538c367db9290f59c303b15bc67ab63c6041db213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07201",
    "kind": "arxiv",
    "version": 2
  }
}