Pith Number

pith:YDAMUEAA

pith:2023:YDAMUEAAWA7ZEVKFA5LKCPMWQO

not attested not anchored not stored refs pending

$RO(C_2)$-graded Cohomology of $C_2$-equivariant Eilenberg-Mac Lane spaces

U\u{G}ur Yi\u{g}it

arxiv:2301.04714 v1 · 2023-01-11 · 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{YDAMUEAAWA7ZEVKFA5LKCPMWQO}

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

Parametrized $\underline{\mathbb{F}}_2$-Cohomology of $B_{C_2}O(1)$

Receipt and verification

First computed	2026-07-05T05:32:35.378672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0c0ca1000b03f9255450756a13d9683a86e3459f3f949125e2dd6feadf88a25

Aliases

arxiv: 2301.04714 · arxiv_version: 2301.04714v1 · doi: 10.48550/arxiv.2301.04714 · pith_short_12: YDAMUEAAWA7Z · pith_short_16: YDAMUEAAWA7ZEVKF · pith_short_8: YDAMUEAA

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/YDAMUEAAWA7ZEVKFA5LKCPMWQO \
  | 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: c0c0ca1000b03f9255450756a13d9683a86e3459f3f949125e2dd6feadf88a25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0375b1688b1c23e3dff7c9edd3e4db9295e91a050d41e5e90a8699b481a668f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2023-01-11T20:52:13Z",
    "title_canon_sha256": "7f3bb893a80907960eede571daded3639ce8c13414f0e1b855649f89271b0134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.04714",
    "kind": "arxiv",
    "version": 1
  }
}