Pith Number

pith:TFV3M2JE

pith:2022:TFV3M2JE72RFAELDNWWAVPIYCS

not attested not anchored not stored refs pending

Descent for sheaves on compact Hausdorff spaces

Peter J. Haine

arxiv:2210.00186 v1 · 2022-10-01 · 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{TFV3M2JE72RFAELDNWWAVPIYCS}

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

3 papers in Pith

A condensed proof of the pro-\'etale and \'etale exodromy theorems

Unbounded Weight Structures: (Re)construction and Completion

Receipt and verification

First computed	2026-07-05T05:02:29.506980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

996bb66924fea25011636dac0abd181488088322c6b33efb7eec91fdabca3a2c

Aliases

arxiv: 2210.00186 · arxiv_version: 2210.00186v1 · doi: 10.48550/arxiv.2210.00186 · pith_short_12: TFV3M2JE72RF · pith_short_16: TFV3M2JE72RFAELD · pith_short_8: TFV3M2JE

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/TFV3M2JE72RFAELDNWWAVPIYCS \
  | 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: 996bb66924fea25011636dac0abd181488088322c6b33efb7eec91fdabca3a2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1be6c7343d89ce2329f9312262ef6ef01cfada68a14a77b197ace39f24c40070",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2022-10-01T04:11:20Z",
    "title_canon_sha256": "99754f1129cd734cf32102a0910f44296751a2e010f47d3c5d18c2b09692f6a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.00186",
    "kind": "arxiv",
    "version": 1
  }
}