Pith Number

pith:IZRP43SB

pith:1995:IZRP43SB2NMTYCMWKHZBZ22S7W

not attested not anchored not stored refs pending

An account of transforms on \bar {{\cal A}/{\cal G}}

Thomas Thiemann

arxiv:gr-qc/9511049 v1 · 1995-11-16 · gr-qc · 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{IZRP43SB2NMTYCMWKHZBZ22S7W}

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	2026-05-18T04:24:26.019012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4662fe6e41d3593c099651f21ceb52fd95c6b4ac47fe07eaf9ecf6682a40d1a7

Aliases

arxiv: gr-qc/9511049 · arxiv_version: gr-qc/9511049v1 · doi: 10.48550/arxiv.gr-qc/9511049 · pith_short_12: IZRP43SB2NMT · pith_short_16: IZRP43SB2NMTYCMW · pith_short_8: IZRP43SB

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/IZRP43SB2NMTYCMWKHZBZ22S7W \
  | 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: 4662fe6e41d3593c099651f21ceb52fd95c6b4ac47fe07eaf9ecf6682a40d1a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d792fbe17edc008e5907527915c9cc536e8ed8532ab1a69b97ece4c26f26e30",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1995-11-16T23:56:19Z",
    "title_canon_sha256": "abe915782efdcd67d5fa1fb1d3b74664fca8fceba588f0a4b94d550396e413f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9511049",
    "kind": "arxiv",
    "version": 1
  }
}