Pith Number

pith:PO6G7R7E

pith:2026:PO6G7R7EZ7IW473HRO3SYZAV4V

not attested not anchored not stored refs pending

Transport functions for principal bundles and Morse homology with differential graded coefficients

Maximilian Stegemeyer

arxiv:2606.07260 v1 · 2026-06-05 · math.AT · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PO6G7R7EZ7IW473HRO3SYZAV4V}

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	2026-06-08T01:05:16.355731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bbc6fc7e4cfd16e7f678bb72c6415e5646c3823432b8a19f79ae8c07a8847db

Aliases

arxiv: 2606.07260 · arxiv_version: 2606.07260v1 · doi: 10.48550/arxiv.2606.07260 · pith_short_12: PO6G7R7EZ7IW · pith_short_16: PO6G7R7EZ7IW473H · pith_short_8: PO6G7R7E

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/PO6G7R7EZ7IW473HRO3SYZAV4V \
  | 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: 7bbc6fc7e4cfd16e7f678bb72c6415e5646c3823432b8a19f79ae8c07a8847db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1085682aeecb158a8d787970e678ea59a5674a1bfd8d6b151d92cbadc17054bd",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2026-06-05T13:37:44Z",
    "title_canon_sha256": "f08d1975b65642dca92a93775c68d631dd762b30ef8843a90b116b3014b9700b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07260",
    "kind": "arxiv",
    "version": 1
  }
}