Pith Number

pith:LXJ63XXO

pith:2016:LXJ63XXOBYYRQ63KLSZRHRNNCK

not attested not anchored not stored refs pending

Constraining the Physical State by Symmetries

G. Magnano, L. Fatibene, M. Ferraris

arxiv:1605.03888 v1 · 2016-05-12 · 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{LXJ63XXOBYYRQ63KLSZRHRNNCK}

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	2026-05-18T00:47:14.681480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dd3eddeee0e31187b6a5cb313c5ad12b24beb4ed0a901caba08aed89983fcc6

Aliases

arxiv: 1605.03888 · arxiv_version: 1605.03888v1 · doi: 10.48550/arxiv.1605.03888 · pith_short_12: LXJ63XXOBYYR · pith_short_16: LXJ63XXOBYYRQ63K · pith_short_8: LXJ63XXO

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/LXJ63XXOBYYRQ63KLSZRHRNNCK \
  | 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: 5dd3eddeee0e31187b6a5cb313c5ad12b24beb4ed0a901caba08aed89983fcc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80c4216593bcd2843b28837236fada09724d9fb77550e64b62b6f776e680b163",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-05-12T16:47:06Z",
    "title_canon_sha256": "c5cfe6a12ee100f59bab22fd6923802f0a5fdd74cb7027217d41f7d0585681db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03888",
    "kind": "arxiv",
    "version": 1
  }
}