Pith Number

pith:FAOEWDBY

pith:2017:FAOEWDBYUDGC5SBNBAZEHV3CJU

not attested not anchored not stored refs pending

Identifiability of dynamical networks: which nodes need be measured?

Adriane Parraga, Alexandre S. Bazanella, Julien M. Hendrickx, Michel Gevers

arxiv:1709.04398 v1 · 2017-09-13 · math.OC · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAOEWDBYUDGC5SBNBAZEHV3CJU}

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	2026-05-18T00:35:14.483448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

281c4b0c38a0cc2ec82d083243d7624d2687fe060c947f494a8db0a1fc7f3a89

Aliases

arxiv: 1709.04398 · arxiv_version: 1709.04398v1 · doi: 10.48550/arxiv.1709.04398 · pith_short_12: FAOEWDBYUDGC · pith_short_16: FAOEWDBYUDGC5SBN · pith_short_8: FAOEWDBY

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/FAOEWDBYUDGC5SBNBAZEHV3CJU \
  | 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: 281c4b0c38a0cc2ec82d083243d7624d2687fe060c947f494a8db0a1fc7f3a89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aca802f5b60e5868df1ca14063b528bdaeda827cc16213bf04db62997a8d3611",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-09-13T16:11:14Z",
    "title_canon_sha256": "8daa75a1d185f2bde33e5a549bd38ba15273d7c43805c8a4335c44173c82aa69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04398",
    "kind": "arxiv",
    "version": 1
  }
}