Pith Number

pith:P52K4ZB6

pith:2016:P52K4ZB6J5CZBN6GAH5MGQEIVW

not attested not anchored not stored refs pending

The Orlik-Terao algebra and the cohomology of configuration space

Ben Young, Daniel Moseley, Nicholas Proudfoot

arxiv:1603.01189 v3 · 2016-03-03 · math.RT · math.AT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P52K4ZB6J5CZBN6GAH5MGQEIVW}

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	2026-05-18T01:15:31.955346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f74ae643e4f4590b7c601fac34088ad93396e6f14bd45f4b8ae201221001223

Aliases

arxiv: 1603.01189 · arxiv_version: 1603.01189v3 · doi: 10.48550/arxiv.1603.01189 · pith_short_12: P52K4ZB6J5CZ · pith_short_16: P52K4ZB6J5CZBN6G · pith_short_8: P52K4ZB6

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/P52K4ZB6J5CZBN6GAH5MGQEIVW \
  | 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: 7f74ae643e4f4590b7c601fac34088ad93396e6f14bd45f4b8ae201221001223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "130efbf8e62757fc94688ecf95edfe0bea016864dbfcb6c8afe8b39a4d5a667e",
    "cross_cats_sorted": [
      "math.AT",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2016-03-03T17:19:47Z",
    "title_canon_sha256": "747f29206eff5116e646c248ca096c160eb96128e2b11495cd44bf2f138e5816"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01189",
    "kind": "arxiv",
    "version": 3
  }
}