Pith Number

pith:PSSJQMWN

pith:2015:PSSJQMWNAPRFMEO3G7T7Y4WXZK

not attested not anchored not stored refs pending

Neural mechanism to simulate a scale-invariant future timeline

Inder Singh, Karthik H. Shankar, Marc W. Howard

arxiv:1503.03322 v2 · 2015-03-11 · q-bio.NC · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSSJQMWNAPRFMEO3G7T7Y4WXZK}

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	2026-05-18T00:47:59.435235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ca49832cd03e25611db37e7fc72d7cab04db8ef9707cb0e3876aae38fc0bbf2

Aliases

arxiv: 1503.03322 · arxiv_version: 1503.03322v2 · doi: 10.48550/arxiv.1503.03322 · pith_short_12: PSSJQMWNAPRF · pith_short_16: PSSJQMWNAPRFMEO3 · pith_short_8: PSSJQMWN

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/PSSJQMWNAPRFMEO3G7T7Y4WXZK \
  | 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: 7ca49832cd03e25611db37e7fc72d7cab04db8ef9707cb0e3876aae38fc0bbf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7155a46477d4df8ee45c11a7e5d89db8ae4ac5e70a63cee0cf40dac3f8332017",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2015-03-11T13:23:25Z",
    "title_canon_sha256": "13fa350f3a7be0ea1d493245dfc8b86645cefce7e51410688115a985cdf1b4d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03322",
    "kind": "arxiv",
    "version": 2
  }
}