Pith Number

pith:GP7O3ZSV

pith:2017:GP7O3ZSVDUOB5NPC5NPR2CBK53

not attested not anchored not stored refs pending

Field redefinitions and Plebanski formalism for GR

Kirill Krasnov

arxiv:1708.07694 v1 · 2017-08-25 · 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{GP7O3ZSVDUOB5NPC5NPR2CBK53}

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	2026-05-18T00:11:07.045536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33feede6551d1c1eb5e2eb5f1d082aeeef90a90a7b8ee0c495df806e6cde8548

Aliases

arxiv: 1708.07694 · arxiv_version: 1708.07694v1 · doi: 10.48550/arxiv.1708.07694 · pith_short_12: GP7O3ZSVDUOB · pith_short_16: GP7O3ZSVDUOB5NPC · pith_short_8: GP7O3ZSV

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/GP7O3ZSVDUOB5NPC5NPR2CBK53 \
  | 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: 33feede6551d1c1eb5e2eb5f1d082aeeef90a90a7b8ee0c495df806e6cde8548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2651f7eca08710ae8ba2b14c3ddcb706b51af0d7da605e39987e2a76120cf733",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-08-25T11:35:18Z",
    "title_canon_sha256": "89308b3feb1e4b7b1c15cbed695969fcf788b492dbe38188c067edee7b7e0f6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07694",
    "kind": "arxiv",
    "version": 1
  }
}