Pith Number

pith:VZADTCOH

pith:2019:VZADTCOHB4IYJMPOFRSJJOM32Q

not attested not anchored not stored refs pending

A general representation of dynamical systems for reservoir computing

Anis Yazidi, Gunnar Tufte, Gustavo B. M. Mello, Hugo Hammer, Ioanna Sandvig, Jianhua Zhang, Sidney Pontes-Filho, Stefano Nichele

arxiv:1907.01856 v1 · 2019-07-03 · cs.NE · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VZADTCOHB4IYJMPOFRSJJOM32Q}

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	2026-05-17T23:41:34.788807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae403989c70f1184b1ee2c6494b99bd438c2f2c7561f5c696d871a8ba901cae6

Aliases

arxiv: 1907.01856 · arxiv_version: 1907.01856v1 · doi: 10.48550/arxiv.1907.01856 · pith_short_12: VZADTCOHB4IY · pith_short_16: VZADTCOHB4IYJMPO · pith_short_8: VZADTCOH

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/VZADTCOHB4IYJMPOFRSJJOM32Q \
  | 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: ae403989c70f1184b1ee2c6494b99bd438c2f2c7561f5c696d871a8ba901cae6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f38b2cb0e4922e7babcd7c9d9e9a78478ab0908e9cdd0f2c01fcb5fc83781694",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2019-07-03T11:12:42Z",
    "title_canon_sha256": "79af9df37776dba1ff03c3a086da691928cef1b6c4ce2393f54086215de249fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01856",
    "kind": "arxiv",
    "version": 1
  }
}