Pith Number

pith:CCMODX4E

pith:2018:CCMODX4EEU3RNK5QWJITJL2ISK

not attested not anchored not stored refs pending

Geometric models for fibrant resolutions of motivic suspension spectra

Andrei Druzhinin

arxiv:1811.11086 v2 · 2018-11-27 · 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{CCMODX4EEU3RNK5QWJITJL2ISK}

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	2026-05-17T23:59:37.821415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1098e1df84253716abb0b25134af48929ae237feb39f243294cb011a65a1b181

Aliases

arxiv: 1811.11086 · arxiv_version: 1811.11086v2 · doi: 10.48550/arxiv.1811.11086 · pith_short_12: CCMODX4EEU3R · pith_short_16: CCMODX4EEU3RNK5Q · pith_short_8: CCMODX4E

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/CCMODX4EEU3RNK5QWJITJL2ISK \
  | 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: 1098e1df84253716abb0b25134af48929ae237feb39f243294cb011a65a1b181

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30e14e89a7f89fd733703beb76e99734dd9dec9bf750f4ce2619e4e115e4a80f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-11-27T16:45:06Z",
    "title_canon_sha256": "9dda66b08ae1fe728f8acb2cd7cf547e0131fcdd172e7a357a7637165ee9887c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11086",
    "kind": "arxiv",
    "version": 2
  }
}