Pith Number

pith:SRS6KZTE

pith:2015:SRS6KZTEUYA72R4IZYDBSO2FNN

not attested not anchored not stored refs pending

Mean perimeter of the convex hull of a random walk in a semi-infinite medium

M. Chupeau, O. B\'enichou, S.N. Majumdar

arxiv:1506.01561 v1 · 2015-06-04 · cond-mat.stat-mech

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

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	2026-05-18T01:34:16.391225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9465e56664a601fd4788ce06193b456b495f33fcb79e5fd87e3e327ccb48058e

Aliases

arxiv: 1506.01561 · arxiv_version: 1506.01561v1 · doi: 10.48550/arxiv.1506.01561 · pith_short_12: SRS6KZTEUYA7 · pith_short_16: SRS6KZTEUYA72R4I · pith_short_8: SRS6KZTE

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/SRS6KZTEUYA72R4IZYDBSO2FNN \
  | 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: 9465e56664a601fd4788ce06193b456b495f33fcb79e5fd87e3e327ccb48058e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c91c30c67c27a0418707169c98df47021922a724248d0e274306e8a1c069ee7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-06-04T12:33:08Z",
    "title_canon_sha256": "431c4952c7549f89cfcf932b65381070e32fa03c3675ad6eaea38a3471610464"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01561",
    "kind": "arxiv",
    "version": 1
  }
}