Pith Number

pith:MIJQDXFG

pith:2011:MIJQDXFGUTTCL3IFLEONRIH7JL

not attested not anchored not stored refs pending

Poincar\'{e} gauge symmetries, hamiltonian symmetries and trivial gauge transformations

Debraj Roy, Rabin Banerjee

arxiv:1110.1720 v2 · 2011-10-08 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MIJQDXFGUTTCL3IFLEONRIH7JL}

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	2026-05-18T04:05:58.949936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

621301dca6a4e625ed05591cd8a0ff4aff2df55621ee1e696c8b6d906bebeff8

Aliases

arxiv: 1110.1720 · arxiv_version: 1110.1720v2 · doi: 10.48550/arxiv.1110.1720 · pith_short_12: MIJQDXFGUTTC · pith_short_16: MIJQDXFGUTTCL3IF · pith_short_8: MIJQDXFG

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/MIJQDXFGUTTCL3IFLEONRIH7JL \
  | 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: 621301dca6a4e625ed05591cd8a0ff4aff2df55621ee1e696c8b6d906bebeff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa4bd4443ba78c924241308dc97286e318f2148e9399a293760d3825347c33a7",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-10-08T10:52:49Z",
    "title_canon_sha256": "a10d9b6dfd837dd95d34ce0ae66f2c4bc567673b0005dd07ac006c9cd947b631"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1720",
    "kind": "arxiv",
    "version": 2
  }
}