Pith Number

pith:GQDRXUB5

pith:2017:GQDRXUB5VZEO7RDLT5EMFGCVWC

not attested not anchored not stored refs pending

Superintegrable relativistic systems in spacetime-dependent background fields

Anton Ilderton, Tom Heinzl

arxiv:1701.09168 v1 · 2017-01-31 · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQDRXUB5VZEO7RDLT5EMFGCVWC}

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	2026-05-18T00:35:34.867795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34071bd03dae48efc46b9f48c29855b098addb2576aeb9f806097eade647500b

Aliases

arxiv: 1701.09168 · arxiv_version: 1701.09168v1 · doi: 10.48550/arxiv.1701.09168 · pith_short_12: GQDRXUB5VZEO · pith_short_16: GQDRXUB5VZEO7RDL · pith_short_8: GQDRXUB5

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/GQDRXUB5VZEO7RDLT5EMFGCVWC \
  | 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: 34071bd03dae48efc46b9f48c29855b098addb2576aeb9f806097eade647500b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba5db675c3870eb3e73ee60c0c0445ba81c553392a8de981f2dc6fc3ff6b2a0e",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-01-31T18:29:57Z",
    "title_canon_sha256": "a4392588a7680755d3c461d5f77cad53729ef2b1d41691bd6009e757714164eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.09168",
    "kind": "arxiv",
    "version": 1
  }
}