Pith Number

pith:MSCSEIMN

pith:2015:MSCSEIMNWJSYFAAODQ2RVFNIJO

not attested not anchored not stored refs pending

Wick Rotation in the Tangent Space

Joseph Samuel

arxiv:1510.07365 v1 · 2015-10-26 · 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{MSCSEIMNWJSYFAAODQ2RVFNIJO}

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	2026-05-18T01:24:17.928986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

648522218db26582800e1c351a95a84bbd82559ab1529bb2c59731bb3d5f3be0

Aliases

arxiv: 1510.07365 · arxiv_version: 1510.07365v1 · doi: 10.48550/arxiv.1510.07365 · pith_short_12: MSCSEIMNWJSY · pith_short_16: MSCSEIMNWJSYFAAO · pith_short_8: MSCSEIMN

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/MSCSEIMNWJSYFAAODQ2RVFNIJO \
  | 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: 648522218db26582800e1c351a95a84bbd82559ab1529bb2c59731bb3d5f3be0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bee4929c91be2374cdc24be607fc19118c5ad6683daadd1f9a599a2dd8c348f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-10-26T05:28:21Z",
    "title_canon_sha256": "af869a02935af3298e421a25f4c1d4e4db9bc71aecd5c1b47a11cca8a08665d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07365",
    "kind": "arxiv",
    "version": 1
  }
}