Pith Number

pith:D6QFFGSC

pith:2017:D6QFFGSCHYWMG7IWJBAQCDRVAX

not attested not anchored not stored refs pending

Control of traveling localized spots

Christopher Ryll, Fredi Tr\"oltzsch, Harald Engel, Jakob L\"ober, Steffen Martens

arxiv:1703.04246 v2 · 2017-03-13 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6QFFGSCHYWMG7IWJBAQCDRVAX}

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	2026-05-18T00:05:19.863301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fa0529a423e2cc37d164841010e3505ccf16b80d2c3d9495bbee58922a7f0ec

Aliases

arxiv: 1703.04246 · arxiv_version: 1703.04246v2 · doi: 10.48550/arxiv.1703.04246 · pith_short_12: D6QFFGSCHYWM · pith_short_16: D6QFFGSCHYWMG7IW · pith_short_8: D6QFFGSC

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/D6QFFGSCHYWMG7IWJBAQCDRVAX \
  | 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: 1fa0529a423e2cc37d164841010e3505ccf16b80d2c3d9495bbee58922a7f0ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e8ae4a629ee8ec17bcb3dd83953b4b4bf8d7addef9b304778f5360bee4fc92b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2017-03-13T04:39:02Z",
    "title_canon_sha256": "1395f58ff73e8e6c292f0c978b972344bd518ca6c16b976fcac6de6bf33520d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04246",
    "kind": "arxiv",
    "version": 2
  }
}