Pith Number

pith:O7T63LAZ

pith:2025:O7T63LAZW2SPBISEHJF6UKIEZ7

not attested not anchored not stored refs pending

An Inexact Low-Rank Source Iteration for Steady-State Radiative Transfer Equation with Diffusion Synthetic Acceleration

Wei Guo, Zhichao Peng

arxiv:2509.00805 v1 · 2025-08-31 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7T63LAZW2SPBISEHJF6UKIEZ7}

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.

Cited by

1 paper in Pith

Highly Efficient Rank-Adaptive Sweep-based SI-DSA for the Radiative Transfer Equation via Mild Space Augmentation

Receipt and verification

First computed	2026-07-05T12:02:22.944846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77e7edac19b6a4f0a2443a4bea2904cff85ed5ffd2e832b8e8508a3eb083c777

Aliases

arxiv: 2509.00805 · arxiv_version: 2509.00805v1 · doi: 10.48550/arxiv.2509.00805 · pith_short_12: O7T63LAZW2SP · pith_short_16: O7T63LAZW2SPBISE · pith_short_8: O7T63LAZ

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/O7T63LAZW2SPBISEHJF6UKIEZ7 \
  | 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: 77e7edac19b6a4f0a2443a4bea2904cff85ed5ffd2e832b8e8508a3eb083c777

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f94e9d4119e72331432491a268e2fa2dbe6d9512a6267cc8fd53ad0a9283cdfe",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-08-31T11:35:56Z",
    "title_canon_sha256": "1a94a5adea020c19eaf77650b47ab3c217410ee18125f56483d20ed68af674bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00805",
    "kind": "arxiv",
    "version": 1
  }
}