Pith Number

pith:MCRQQSL6

pith:2011:MCRQQSL6EBFWOI3QE5WTHOW4O2

not attested not anchored not stored refs pending

An AP-Structure with Finslerian Flavor II: Torsion, Curvature and Other Objects

M. I. Wanas, Mona M. Kamal

arxiv:1103.4121 v2 · 2011-03-21 · gr-qc · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MCRQQSL6EBFWOI3QE5WTHOW4O2}

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	2026-05-18T04:13:07.009192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60a308497e204b672370276d33badc76aba4fd88995feb63976d689388904aee

Aliases

arxiv: 1103.4121 · arxiv_version: 1103.4121v2 · doi: 10.48550/arxiv.1103.4121 · pith_short_12: MCRQQSL6EBFW · pith_short_16: MCRQQSL6EBFWOI3Q · pith_short_8: MCRQQSL6

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/MCRQQSL6EBFWOI3QE5WTHOW4O2 \
  | 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: 60a308497e204b672370276d33badc76aba4fd88995feb63976d689388904aee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aea53bcd42041a0beeadadbeada5b22ef0c69c3d64ae3c2955c0f93f2877951b",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-03-21T19:42:02Z",
    "title_canon_sha256": "564d2b52e198045c492f1f053d45c55f7b1f5b7325df98c79257748d4b3dcd95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4121",
    "kind": "arxiv",
    "version": 2
  }
}