Pith Number

pith:ZYAGJTHC

pith:2021:ZYAGJTHCQUMBT7C4P44QB6TYRF

not attested not anchored not stored refs pending

Symplectic gauge invariant reformulation of a free particle system on toric geometry

Anjali S, Saurabh Gupta

arxiv:2105.07742 v1 · 2021-05-17 · 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{ZYAGJTHCQUMBT7C4P44QB6TYRF}

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	2026-07-05T03:12:48.750710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce0064cce2851819fc5c7f3900fa78896c12a896022bef01ac65aca98fefb20f

Aliases

arxiv: 2105.07742 · arxiv_version: 2105.07742v1 · doi: 10.48550/arxiv.2105.07742 · pith_short_12: ZYAGJTHCQUMB · pith_short_16: ZYAGJTHCQUMBT7C4 · pith_short_8: ZYAGJTHC

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/ZYAGJTHCQUMBT7C4P44QB6TYRF \
  | 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: ce0064cce2851819fc5c7f3900fa78896c12a896022bef01ac65aca98fefb20f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22bffa541b23e75d6ccc0f8d307748290419c19961467cba7dc842b670d9734e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-05-17T11:31:41Z",
    "title_canon_sha256": "59cf5f769b51ce2b8c60460c726e5568b433d1c326a24bbfb8d8447f069b1b89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.07742",
    "kind": "arxiv",
    "version": 1
  }
}