Pith Number

pith:X5BFDM6I

pith:2013:X5BFDM6I6MDIYVP65EJGFNPI7M

not attested not anchored not stored refs pending

Higher Spin Fields and Symplectic Geometry

Dmitry Ponomarev

arxiv:1304.4896 v2 · 2013-04-17 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X5BFDM6I6MDIYVP65EJGFNPI7M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:27:11.083818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf4251b3c8f3068c55fee91262b5e8fb15c24b58bcbfa988233f67d10e32587b

Aliases

arxiv: 1304.4896 · arxiv_version: 1304.4896v2 · doi: 10.48550/arxiv.1304.4896 · pith_short_12: X5BFDM6I6MDI · pith_short_16: X5BFDM6I6MDIYVP6 · pith_short_8: X5BFDM6I

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/X5BFDM6I6MDIYVP65EJGFNPI7M \
  | 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: bf4251b3c8f3068c55fee91262b5e8fb15c24b58bcbfa988233f67d10e32587b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8dc01e626431882902ccbc28549049314932cb735ce3d1bcf7c96ac56a59b48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-04-17T17:37:18Z",
    "title_canon_sha256": "768c06cd0037ab3f5a56cc4bdbb0a31518c42ef6b4bf5514635f646779d4e064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4896",
    "kind": "arxiv",
    "version": 2
  }
}