Pith Number

pith:RO3N2W6T

pith:2021:RO3N2W6TJ3GUH5PK3RVURGNQW6

not attested not anchored not stored refs pending

Towards Low-burden Responses to Open Questions in VR

Alexander Sch\"ulke, Dmitry Alexandrovsky, Rainer Malaka, Susanne Putze

arxiv:2104.12020 v1 · 2021-04-24 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RO3N2W6TJ3GUH5PK3RVURGNQW6}

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	2026-07-05T02:34:52.757419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bb6dd5bd34ecd43f5eadc6b4899b0b7bb2f111a0345f5bea9911e533c7bd097

Aliases

arxiv: 2104.12020 · arxiv_version: 2104.12020v1 · doi: 10.48550/arxiv.2104.12020 · pith_short_12: RO3N2W6TJ3GU · pith_short_16: RO3N2W6TJ3GUH5PK · pith_short_8: RO3N2W6T

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/RO3N2W6TJ3GUH5PK3RVURGNQW6 \
  | 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: 8bb6dd5bd34ecd43f5eadc6b4899b0b7bb2f111a0345f5bea9911e533c7bd097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5382c4eeb150a79e9ccc80f208ae7b5bf04b75cfe50edd197f16d95c9f0614ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2021-04-24T20:47:06Z",
    "title_canon_sha256": "771ddd6d5032b82cea7fb716ceaa1fc0a6ed72a52a9ca030e58b3710797fef45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12020",
    "kind": "arxiv",
    "version": 1
  }
}