Pith Number

pith:EWZTM3PM

pith:2014:EWZTM3PMPH2DZWIRDRVOCFMAWK

not attested not anchored not stored refs pending

Polynomial trajectory algorithm for a biped robot

Daniel Zaldivar, Erik Cuevas, Marco Perez, Marte Ramirez

arxiv:1405.5937 v1 · 2014-05-23 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWZTM3PMPH2DZWIRDRVOCFMAWK}

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	2026-05-18T02:51:14.429752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25b3366dec79f43cd9111c6ae11580b29de557dffe0daa82c24543edaf423d10

Aliases

arxiv: 1405.5937 · arxiv_version: 1405.5937v1 · doi: 10.48550/arxiv.1405.5937 · pith_short_12: EWZTM3PMPH2D · pith_short_16: EWZTM3PMPH2DZWIR · pith_short_8: EWZTM3PM

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/EWZTM3PMPH2DZWIRDRVOCFMAWK \
  | 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: 25b3366dec79f43cd9111c6ae11580b29de557dffe0daa82c24543edaf423d10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1db0a115d3b2967c8a650de4c841fa772ff42458054419a61e23b4a5a383be2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2014-05-23T00:19:43Z",
    "title_canon_sha256": "2d47af291d14106c4487bebee86295737e18ae421044c3bbe4cdb3e7ddceba2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5937",
    "kind": "arxiv",
    "version": 1
  }
}