Pith Number

pith:YWUUYPCD

pith:2018:YWUUYPCD54OOVQAYQMXOV4VWKF

not attested not anchored not stored refs pending

Sign Epistasis and the Geometry of Interactions

Kristina Crona

arxiv:1802.05228 v1 · 2018-02-14 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWUUYPCD54OOVQAYQMXOV4VWKF}

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	2026-05-18T00:23:19.955719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a94c3c43ef1ceac018832eeaf2b6514b69bef186a4cd0fc3a41dfa16aa70d0

Aliases

arxiv: 1802.05228 · arxiv_version: 1802.05228v1 · doi: 10.48550/arxiv.1802.05228 · pith_short_12: YWUUYPCD54OO · pith_short_16: YWUUYPCD54OOVQAY · pith_short_8: YWUUYPCD

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/YWUUYPCD54OOVQAYQMXOV4VWKF \
  | 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: c5a94c3c43ef1ceac018832eeaf2b6514b69bef186a4cd0fc3a41dfa16aa70d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f416e18f7831e35a4e41138972f919001b1dc608b1a1ff88ec5d35aa003b6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-02-14T17:36:19Z",
    "title_canon_sha256": "17aca4e2e1529ad8f59ae3902c779526dd67c9d2f4cf7233f7973b8583a35a3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05228",
    "kind": "arxiv",
    "version": 1
  }
}