Pith Number

pith:KEC6ONRV

pith:2018:KEC6ONRVDMD6GFBY72LI7TOSNB

not attested not anchored not stored refs pending

Localization theory for derivators

Fosco Loregian

arxiv:1802.08193 v1 · 2018-02-22 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KEC6ONRVDMD6GFBY72LI7TOSNB}

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	2026-05-18T00:22:45.302427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5105e736351b07e31438fe968fcdd2685c2d0883459620890587ccf5f0de1f7a

Aliases

arxiv: 1802.08193 · arxiv_version: 1802.08193v1 · doi: 10.48550/arxiv.1802.08193 · pith_short_12: KEC6ONRVDMD6 · pith_short_16: KEC6ONRVDMD6GFBY · pith_short_8: KEC6ONRV

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/KEC6ONRVDMD6GFBY72LI7TOSNB \
  | 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: 5105e736351b07e31438fe968fcdd2685c2d0883459620890587ccf5f0de1f7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9415a8fffa4a29edebcc71c3d7b303dce3b6d75e21e61201ee484df64d0ac521",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2018-02-22T17:35:09Z",
    "title_canon_sha256": "24b3f25daed1acf585f6ed70b3f517d20153ed2794aeaf3303b9f76d6cb6b9ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08193",
    "kind": "arxiv",
    "version": 1
  }
}