Pith Number

pith:2L7M3WCV

pith:2018:2L7M3WCVQ6VFKH7QFDGLMKXWDE

not attested not anchored not stored refs pending

GUP parameter and black hole temperature

Ahmed Farag Ali, Elias C.Vagenas, Salwa M. Alsaleh

arxiv:1801.03670 v2 · 2018-01-11 · hep-th · 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{2L7M3WCVQ6VFKH7QFDGLMKXWDE}

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	2026-05-18T00:24:28.476498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2fecdd85587aa551ff028ccb62af6192cd8e5f142de21f2eff81775e9f4cbfe

Aliases

arxiv: 1801.03670 · arxiv_version: 1801.03670v2 · doi: 10.48550/arxiv.1801.03670 · pith_short_12: 2L7M3WCVQ6VF · pith_short_16: 2L7M3WCVQ6VFKH7Q · pith_short_8: 2L7M3WCV

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/2L7M3WCVQ6VFKH7QFDGLMKXWDE \
  | 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: d2fecdd85587aa551ff028ccb62af6192cd8e5f142de21f2eff81775e9f4cbfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9af312308843830a641b9fad7a430b55ed59357bc810742c156d00ff1dd353d7",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-01-11T08:51:40Z",
    "title_canon_sha256": "0b992a19c86beb8d9ec1bd931aa1c9036063e46e55d617195babcb49088f4b2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03670",
    "kind": "arxiv",
    "version": 2
  }
}