Pith Number

pith:2WFMGYLM

pith:2017:2WFMGYLMGRLSYP6GJPCQA7RR5T

not attested not anchored not stored refs pending

Evolution of Cyclic Mixmaster Universes with Non-comoving Radiation

Chandrima Ganguly, John D. Barrow

arxiv:1710.00747 v1 · 2017-10-02 · 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{2WFMGYLMGRLSYP6GJPCQA7RR5T}

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	2026-05-18T00:26:53.994088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d58ac3616c34572c3fc64bc5007e31eccb00da77782dbf7c8ea6fed99e5cedbd

Aliases

arxiv: 1710.00747 · arxiv_version: 1710.00747v1 · doi: 10.48550/arxiv.1710.00747 · pith_short_12: 2WFMGYLMGRLS · pith_short_16: 2WFMGYLMGRLSYP6G · pith_short_8: 2WFMGYLM

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/2WFMGYLMGRLSYP6GJPCQA7RR5T \
  | 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: d58ac3616c34572c3fc64bc5007e31eccb00da77782dbf7c8ea6fed99e5cedbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b21dbe535936ae8c4aa1c576e3307024c224848ef9b71ac28fed1f704856b29",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-10-02T16:01:47Z",
    "title_canon_sha256": "72b8726ae8ad42849e05054c55fd0526473f0b91af31dd9ae4021a538949dcc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00747",
    "kind": "arxiv",
    "version": 1
  }
}