Pith Number

pith:FCPIFOP6

pith:1995:FCPIFOP6H2VMNZB3FEADVREYWL

not attested not anchored not stored refs pending

BOUNDARY CONDITIONS FOR THE SCALAR FIELD IN THE PRESENCE OF SIGNATURE CHANGE

Corinne A. Manogue, Robin W. Tucker, Tevian Dray

arxiv:gr-qc/9501034 v1 · 1995-01-26 · 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{FCPIFOP6H2VMNZB3FEADVREYWL}

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	2026-05-18T01:06:45.135279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

289e82b9fe3eaac6e43b29003ac498b2fdf07a2a072973668899e012c75b7fbd

Aliases

arxiv: gr-qc/9501034 · arxiv_version: gr-qc/9501034v1 · doi: 10.48550/arxiv.gr-qc/9501034 · pith_short_12: FCPIFOP6H2VM · pith_short_16: FCPIFOP6H2VMNZB3 · pith_short_8: FCPIFOP6

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/FCPIFOP6H2VMNZB3FEADVREYWL \
  | 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: 289e82b9fe3eaac6e43b29003ac498b2fdf07a2a072973668899e012c75b7fbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "931d2f8138d2c7b778fe3a64fc792fc146be081f931708c3a5ecc302603956dc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1995-01-26T16:25:12Z",
    "title_canon_sha256": "51021db97eafd0c017a4873b9f1bf6243452a671ef0d37fb0ad977d6efdac106"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9501034",
    "kind": "arxiv",
    "version": 1
  }
}