Pith Number

pith:6TKKEMZR

pith:2017:6TKKEMZR5TWHSDXUJ77Y7CLDLS

not attested not anchored not stored refs pending

Jacobians with prescribed eigenvectors

Helge Kristian Jenssen, Irina A. Kogan, Michael Benfield

arxiv:1709.07482 v1 · 2017-09-21 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6TKKEMZR5TWHSDXUJ77Y7CLDLS}

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	2026-05-18T00:34:33.069367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4d4a23331ecec790ef44fff8f89635c801145b790e9f1b5f8048959c4b4ef63

Aliases

arxiv: 1709.07482 · arxiv_version: 1709.07482v1 · doi: 10.48550/arxiv.1709.07482 · pith_short_12: 6TKKEMZR5TWH · pith_short_16: 6TKKEMZR5TWHSDXU · pith_short_8: 6TKKEMZR

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/6TKKEMZR5TWHSDXUJ77Y7CLDLS \
  | 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: f4d4a23331ecec790ef44fff8f89635c801145b790e9f1b5f8048959c4b4ef63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50ac6b58619bf45bcc720c037dfa78f881aa72899127122961dd3bbdeff94ace",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-09-21T18:35:47Z",
    "title_canon_sha256": "520f5dd5251aa81215f35269685e6ea6e0a262e52c47dcb4adb8feaf65d66b17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07482",
    "kind": "arxiv",
    "version": 1
  }
}