Pith Number

pith:RSI4D5L2

pith:2015:RSI4D5L2FK33H5FUL6BIBH72UX

not attested not anchored not stored refs pending

Higher-degree Dirac Currents of Twistor and Killing Spinors in Supergravity Theories

\"Ozg\"ur A\c{c}{\i}k, \"Umit Ertem

arxiv:1501.05336 v2 · 2015-01-21 · hep-th · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSI4D5L2FK33H5FUL6BIBH72UX}

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	2026-05-18T01:35:20.475218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c91c1f57a2ab7b3f4b45f82809ffaa5ce0dfc70accf47d5535873c3232fb63b

Aliases

arxiv: 1501.05336 · arxiv_version: 1501.05336v2 · doi: 10.48550/arxiv.1501.05336 · pith_short_12: RSI4D5L2FK33 · pith_short_16: RSI4D5L2FK33H5FU · pith_short_8: RSI4D5L2

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/RSI4D5L2FK33H5FUL6BIBH72UX \
  | 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: 8c91c1f57a2ab7b3f4b45f82809ffaa5ce0dfc70accf47d5535873c3232fb63b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65913093ed95eed5728d74411d5603a267f5b42065bbb55baf00fe01e956c680",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-01-21T21:48:33Z",
    "title_canon_sha256": "a35ff072f4517e8f007c73b394e8674cb4c3b46fc5c83ebcd90985b14f3d8f8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05336",
    "kind": "arxiv",
    "version": 2
  }
}