Pith Number

pith:DJVEIF7J

pith:2023:DJVEIF7JVMBWGQRMPHMI6K6UGC

not attested not anchored not stored refs pending

Absorption and scattering of a high dimensional noncommutative black hole

Chen Wu, Mao-Yuan Wan

arxiv:2301.07449 v1 · 2023-01-18 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJVEIF7JVMBWGQRMPHMI6K6UGC}

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	2026-07-05T05:34:34.248234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a6a4417e9ab0363422c79d88f2bd430b41ed06e9230d962c778a3b125e7c813

Aliases

arxiv: 2301.07449 · arxiv_version: 2301.07449v1 · doi: 10.48550/arxiv.2301.07449 · pith_short_12: DJVEIF7JVMBW · pith_short_16: DJVEIF7JVMBWGQRM · pith_short_8: DJVEIF7J

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/DJVEIF7JVMBWGQRMPHMI6K6UGC \
  | 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: 1a6a4417e9ab0363422c79d88f2bd430b41ed06e9230d962c778a3b125e7c813

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95d2d87ea55353c5e0773ea6dc561ccc9782e793fad4226cb30870cfccd9f582",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-01-18T11:45:04Z",
    "title_canon_sha256": "af2a2583598254b1638416b554244934a5897c8a3dff306def29bd6187dd3ea5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.07449",
    "kind": "arxiv",
    "version": 1
  }
}