Pith Number

pith:UPZCK55M

pith:2017:UPZCK55MILYXRDDW3WJLBCFJ7E

not attested not anchored not stored refs pending

Stability of Stationary Inverse Transport Equation in Diffusion Scaling

Ke Chen, Li Wang, Qin Li

arxiv:1703.00097 v2 · 2017-03-01 · math.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{UPZCK55MILYXRDDW3WJLBCFJ7E}

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	2026-05-18T00:23:39.869334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3f22577ac42f1788c76dd92b088a9f930e01182eccea842293269bd4f5414f9

Aliases

arxiv: 1703.00097 · arxiv_version: 1703.00097v2 · doi: 10.48550/arxiv.1703.00097 · pith_short_12: UPZCK55MILYX · pith_short_16: UPZCK55MILYXRDDW · pith_short_8: UPZCK55M

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/UPZCK55MILYXRDDW3WJLBCFJ7E \
  | 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: a3f22577ac42f1788c76dd92b088a9f930e01182eccea842293269bd4f5414f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6aa62e583fa770681488c54b219182604e0ce9b6e1366a7dfe46e8e9eb6aa02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-03-01T01:08:52Z",
    "title_canon_sha256": "d2e58fd51b8d4c6b03e1616057b11c47e57ca45fe5bf8dcaa7dd71efb59b37f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00097",
    "kind": "arxiv",
    "version": 2
  }
}