Pith Number

pith:FFEPCDRR

pith:1998:FFEPCDRRG4JAKXV6EF3VUYCIED

not attested not anchored not stored refs pending

The Action of Instantons with Nut Charge

C.J. Hunter

arxiv:gr-qc/9807010 v1 · 1998-07-05 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFEPCDRRG4JAKXV6EF3VUYCIED}

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

Rotating and non-rotating AdS black holes in $f({\cal T})$ gravity non-linear electrodynamics

Receipt and verification

First computed	2026-07-04T16:08:50.077395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2948f10e313712055ebe21775a604820d9f91391b53cb7df88f8560b27cde9f4

Aliases

arxiv: gr-qc/9807010 · arxiv_version: gr-qc/9807010v1 · doi: 10.48550/arxiv.gr-qc/9807010 · pith_short_12: FFEPCDRRG4JA · pith_short_16: FFEPCDRRG4JAKXV6 · pith_short_8: FFEPCDRR

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/FFEPCDRRG4JAKXV6EF3VUYCIED \
  | 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: 2948f10e313712055ebe21775a604820d9f91391b53cb7df88f8560b27cde9f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9872ab851e2be25720b303dea561f97fae3283cb5accb76fda0a21d19b6068fc",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-07-05T19:06:35Z",
    "title_canon_sha256": "78e63e6b57ff77df7cf0b61e6919b1b192abdc8d65eabb482e83ea2d04b8c4cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9807010",
    "kind": "arxiv",
    "version": 1
  }
}