Pith Number

pith:QETYDZUJ

pith:2011:QETYDZUJY3H2MFBNHVPLM3QLWI

not attested not anchored not stored refs pending

Non-Trivial Ghosts and Second Class Constraints

D.G.C. McKeon, Farrukh Chishtie

arxiv:1110.1425 v2 · 2011-10-07 · 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{QETYDZUJY3H2MFBNHVPLM3QLWI}

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.

Cited by

2 papers in Pith

Covariant quantization of the Einstein-Hilbert theory in first-order form

Receipt and verification

First computed	2026-05-18T02:00:16.673494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

812781e689c6cfa6142d3d5eb66e0bb2187246bd15eddb2be1bc8c076a4d4b35

Aliases

arxiv: 1110.1425 · arxiv_version: 1110.1425v2 · doi: 10.48550/arxiv.1110.1425 · pith_short_12: QETYDZUJY3H2 · pith_short_16: QETYDZUJY3H2MFBN · pith_short_8: QETYDZUJ

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/QETYDZUJY3H2MFBNHVPLM3QLWI \
  | 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: 812781e689c6cfa6142d3d5eb66e0bb2187246bd15eddb2be1bc8c076a4d4b35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "affd9a386e4f6c1533c29a3a0b0ca08c92be3410172a8b76b9d16b487c9ba349",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-10-07T03:13:59Z",
    "title_canon_sha256": "eeb662fa557faf69d08e56138cc241fd358200a92e067a6112271a4da3b79e39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1425",
    "kind": "arxiv",
    "version": 2
  }
}