Pith Number

pith:4EJYTIN2

pith:2016:4EJYTIN2HKVIVKL5MS2JPKL6IR

not attested not anchored not stored refs pending

Investigation of event-based memory surfaces for high-speed tracking, unsupervised feature extraction and object recognition

Andre van Schaik, Gregory Cohen, Jonathan Tapson, Saeed Afshar, Tara Julia Hamilton

arxiv:1603.04223 v3 · 2016-03-14 · cs.NE · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4EJYTIN2HKVIVKL5MS2JPKL6IR}

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	2026-05-18T00:31:05.554749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e11389a1ba3aaa8aa97d64b497a97e4443483035dfa82501b23edec9af7bfa3f

Aliases

arxiv: 1603.04223 · arxiv_version: 1603.04223v3 · doi: 10.48550/arxiv.1603.04223 · pith_short_12: 4EJYTIN2HKVI · pith_short_16: 4EJYTIN2HKVIVKL5 · pith_short_8: 4EJYTIN2

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/4EJYTIN2HKVIVKL5MS2JPKL6IR \
  | 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: e11389a1ba3aaa8aa97d64b497a97e4443483035dfa82501b23edec9af7bfa3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6d61c8d156441e373ba04720c8f11c87ebe59295a282825dac07294bfbe57e7",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2016-03-14T11:54:15Z",
    "title_canon_sha256": "5bb8d7b974aa58dfb9395691237e96701b4c7577a02c7263cae222f49c2c9e1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04223",
    "kind": "arxiv",
    "version": 3
  }
}