Pith Number

pith:FYI4KBU3

pith:2016:FYI4KBU3ULWTFIHXPQHOGNG6NI

not attested not anchored not stored refs pending

Redundant and Physical Black Hole Parameters: Is there an independent physical dilaton charge?

K. Hajian, M.M. Sheikh-Jabbari

arxiv:1612.09279 v2 · 2016-12-25 · 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{FYI4KBU3ULWTFIHXPQHOGNG6NI}

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	2026-05-18T00:49:02.105710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e11c5069ba2ed32a0f77c0ee334de6a25c902917bda1de0bff36268468ae371

Aliases

arxiv: 1612.09279 · arxiv_version: 1612.09279v2 · doi: 10.48550/arxiv.1612.09279 · pith_short_12: FYI4KBU3ULWT · pith_short_16: FYI4KBU3ULWTFIHX · pith_short_8: FYI4KBU3

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/FYI4KBU3ULWTFIHXPQHOGNG6NI \
  | 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: 2e11c5069ba2ed32a0f77c0ee334de6a25c902917bda1de0bff36268468ae371

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da48d176135c77531b76e333fd5ef18d184806eadd58622fa156649be651ed03",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-12-25T13:41:00Z",
    "title_canon_sha256": "f662b2b2d286a8e6e3a6aaa1be2f5b6f374530459a9d416ed637835a249a74f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.09279",
    "kind": "arxiv",
    "version": 2
  }
}