Pith Number

pith:RC5HWJ4X

pith:2016:RC5HWJ4XDMQVWDO2OWDBCR4WDU

not attested not anchored not stored refs pending

Separating Components of Attention and Surprise

Jakob Eg Larsen, Michael Kai Petersen, Per B{\ae}kgaard

arxiv:1608.08492 v1 · 2016-08-30 · cs.HC · 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{RC5HWJ4XDMQVWDO2OWDBCR4WDU}

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	2026-05-18T01:06:25.038216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88ba7b27971b215b0dda75861147961d23ab17076c9dc8e21d96ee98c0d42fd9

Aliases

arxiv: 1608.08492 · arxiv_version: 1608.08492v1 · doi: 10.48550/arxiv.1608.08492 · pith_short_12: RC5HWJ4XDMQV · pith_short_16: RC5HWJ4XDMQVWDO2 · pith_short_8: RC5HWJ4X

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/RC5HWJ4XDMQVWDO2OWDBCR4WDU \
  | 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: 88ba7b27971b215b0dda75861147961d23ab17076c9dc8e21d96ee98c0d42fd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "946536c53859f25fe38186b416eb48a27fdd20a01fe49ec755bf8754b418a41f",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2016-08-30T15:10:33Z",
    "title_canon_sha256": "71423dd5f76fe770f5dae108799a7c66b0b421f49d443515036a498b57463534"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08492",
    "kind": "arxiv",
    "version": 1
  }
}