Pith Number

pith:VKSZO6VI

pith:2015:VKSZO6VIKMCIMBKJ7QWGORNP3O

not attested not anchored not stored refs pending

On Differential Graded Eilenberg Moore Construction

Umesh V. Dubey, Vivek Mohan Mallick

arxiv:1510.07453 v2 · 2015-10-26 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VKSZO6VIKMCIMBKJ7QWGORNP3O}

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	2026-05-18T00:08:48.850181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaa5977aa85304860549fc2c6745afdb8b536367a870fa570e7e80fc96a6a5d2

Aliases

arxiv: 1510.07453 · arxiv_version: 1510.07453v2 · doi: 10.48550/arxiv.1510.07453 · pith_short_12: VKSZO6VIKMCI · pith_short_16: VKSZO6VIKMCIMBKJ · pith_short_8: VKSZO6VI

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/VKSZO6VIKMCIMBKJ7QWGORNP3O \
  | 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: aaa5977aa85304860549fc2c6745afdb8b536367a870fa570e7e80fc96a6a5d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "391a1602d3f474528d5e95324509a66ade90eaee8d4c4a99e05f773e3b6c3cca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-10-26T12:18:02Z",
    "title_canon_sha256": "0652143cb898cb07e5edc4bb96bdf4e6927c85b2e0620b0cc6d4c5b5c89c9325"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07453",
    "kind": "arxiv",
    "version": 2
  }
}