Pith Number

pith:JPVG42L3

pith:1995:JPVG42L3AG75MJGMV2BD73FOER

not attested not anchored not stored refs pending

Quantum Field Theory in Curved Spacetime

Robert M. Wald

arxiv:gr-qc/9509057 v1 · 1995-09-29 · 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{JPVG42L3AG75MJGMV2BD73FOER}

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

Scalar, vector and tensor fields on $dS_3$ with arbitrary sources: harmonic analysis and antipodal maps

Receipt and verification

First computed	2026-07-04T14:26:03.395023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bea6e697b01bfd624ccae823fecae247b378b5e66d1bc6e82150257b26d91cb

Aliases

arxiv: gr-qc/9509057 · arxiv_version: gr-qc/9509057v1 · doi: 10.48550/arxiv.gr-qc/9509057 · pith_short_12: JPVG42L3AG75 · pith_short_16: JPVG42L3AG75MJGM · pith_short_8: JPVG42L3

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/JPVG42L3AG75MJGMV2BD73FOER \
  | 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: 4bea6e697b01bfd624ccae823fecae247b378b5e66d1bc6e82150257b26d91cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "129f90d0c78d7e5020b1e72de4bee80a6e49475b3380feebc940508f6faeb12a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1995-09-29T16:37:47Z",
    "title_canon_sha256": "ca4bfe99b469940ea0d8bc36c5d2f43199f7be99163808f9e18184c1de5acfb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9509057",
    "kind": "arxiv",
    "version": 1
  }
}