Pith Number

pith:BKIZJOKC

pith:2017:BKIZJOKCY7SDBUVXBXCUAUEAF7

not attested not anchored not stored refs pending

Topological Schemas of Memory Spaces

Andrey Babichev, Yuri Dabaghian

arxiv:1710.05967 v1 · 2017-10-16 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKIZJOKCY7SDBUVXBXCUAUEAF7}

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	2026-05-18T00:32:38.157893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a9194b942c7e430d2b70dc54050802fef304a7c29e5da2dcb092da01b86684e

Aliases

arxiv: 1710.05967 · arxiv_version: 1710.05967v1 · doi: 10.48550/arxiv.1710.05967 · pith_short_12: BKIZJOKCY7SD · pith_short_16: BKIZJOKCY7SDBUVX · pith_short_8: BKIZJOKC

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/BKIZJOKCY7SDBUVXBXCUAUEAF7 \
  | 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: 0a9194b942c7e430d2b70dc54050802fef304a7c29e5da2dcb092da01b86684e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12ed3f906c7f78bad26563f3aacbd7670ee18190077359b7c7b2b61255d7c786",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2017-10-16T19:32:04Z",
    "title_canon_sha256": "313751fcfec9bf45e7f30734320f87748b7577f2b93832516acc00a2eb5d1a57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05967",
    "kind": "arxiv",
    "version": 1
  }
}