Pith Number

pith:YGUIIJ2R

pith:2018:YGUIIJ2RKL2DYJ33OXMQHT7ATW

not attested not anchored not stored refs pending

Shape Theories. I. Their Diversity is Killing-Based and thus Nongeneric

Edward Anderson

arxiv:1811.06516 v3 · 2018-11-15 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YGUIIJ2RKL2DYJ33OXMQHT7ATW}

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

1 paper in Pith

Problem of Time and Background Independence: classical version's higher Lie Theory

Receipt and verification

First computed	2026-05-17T23:51:30.850786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1a884275152f43c277b75d903cfe09d8bda166f09c15e0e3ab942a91fa69013

Aliases

arxiv: 1811.06516 · arxiv_version: 1811.06516v3 · doi: 10.48550/arxiv.1811.06516 · pith_short_12: YGUIIJ2RKL2D · pith_short_16: YGUIIJ2RKL2DYJ33 · pith_short_8: YGUIIJ2R

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/YGUIIJ2RKL2DYJ33OXMQHT7ATW \
  | 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: c1a884275152f43c277b75d903cfe09d8bda166f09c15e0e3ab942a91fa69013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1606bd56a67d79785bc5df45c78157212b58dd1b62fe1a33eae2630b5a1a1973",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-11-15T18:23:19Z",
    "title_canon_sha256": "61099d5ea9e3bbfa9cddda3376a0e696754df3e01924f693a1bbe06f662e1978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06516",
    "kind": "arxiv",
    "version": 3
  }
}