Pith Number

pith:FWIZPHIM

pith:2021:FWIZPHIM7266SS4VYC6I4OMTBB

not attested not anchored not stored refs pending

Comparison of numerical methods for computing the repeated Compton scattering of photons in isotropic media

Abir Sarkar, Jens Chluba, Sandeep Kumar Acharya

arxiv:2105.04496 v1 · 2021-05-10 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWIZPHIM7266SS4VYC6I4OMTBB}

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	2026-07-05T03:06:26.062925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d91979d0cfebde94b95c0bc8e399308416f0cd178b3aed8c8a031ef1a71e20e

Aliases

arxiv: 2105.04496 · arxiv_version: 2105.04496v1 · doi: 10.48550/arxiv.2105.04496 · pith_short_12: FWIZPHIM7266 · pith_short_16: FWIZPHIM7266SS4V · pith_short_8: FWIZPHIM

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/FWIZPHIM7266SS4VYC6I4OMTBB \
  | 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: 2d91979d0cfebde94b95c0bc8e399308416f0cd178b3aed8c8a031ef1a71e20e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f91a2407fee6bcf92147ce5d61c9f6457c52990da3b5bd6ead71e58730bfcc39",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-05-10T16:35:18Z",
    "title_canon_sha256": "1ff446f653c0a8fa51ee7036545a4997c7681c6459dfbcbbb0ff340e8557f2c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04496",
    "kind": "arxiv",
    "version": 1
  }
}