Pith Number

pith:TZKXPQOA

pith:2024:TZKXPQOAIZU52T34YWS6BMFY5D

not attested not anchored not stored refs pending

On the mod-2 cohomology of the product of the infinite lens space and the space of invariants in a generic degree

Dang Vo Phuc

arxiv:2408.07485 v7 · 2024-08-14 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZKXPQOAIZU52T34YWS6BMFY5D}

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.

Cited by

1 paper in Pith

The rank-five Peterson hit problem, the fifth Singer transfer, and a geometric generator in unoriented cobordism

Receipt and verification

First computed	2026-07-05T09:30:20.278572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e5577c1c04669dd4f7cc5a5e0b0b8e8c274e32de22dec6c37193fa2fc7fd436

Aliases

arxiv: 2408.07485 · arxiv_version: 2408.07485v7 · doi: 10.48550/arxiv.2408.07485 · pith_short_12: TZKXPQOAIZU5 · pith_short_16: TZKXPQOAIZU52T34 · pith_short_8: TZKXPQOA

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/TZKXPQOAIZU52T34YWS6BMFY5D \
  | 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: 9e5577c1c04669dd4f7cc5a5e0b0b8e8c274e32de22dec6c37193fa2fc7fd436

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "017c537d23185bebee09c05f9b7be2de2c3ead938b81b399d501a9bc557dfc63",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2024-08-14T11:56:59Z",
    "title_canon_sha256": "7346478d34fdcefffc5b4cee3092a54be2d53bcdeb44b1c308749a37a7c8d1bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.07485",
    "kind": "arxiv",
    "version": 7
  }
}