Pith Number

pith:RVOKUW4Y

pith:2018:RVOKUW4YTOZ4HTOWMJF2RUMYQX

not attested not anchored not stored refs pending

Research in the Resources Framework: Changing environments, consistent exploration

Michael C. Wittmann

arxiv:1801.09592 v1 · 2018-01-29 · physics.ed-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RVOKUW4YTOZ4HTOWMJF2RUMYQX}

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	2026-05-18T00:24:56.969259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d5caa5b989bb3c3cdd6624ba8d19885fcc77512021d679a42c04414b61419e3

Aliases

arxiv: 1801.09592 · arxiv_version: 1801.09592v1 · doi: 10.48550/arxiv.1801.09592 · pith_short_12: RVOKUW4YTOZ4 · pith_short_16: RVOKUW4YTOZ4HTOW · pith_short_8: RVOKUW4Y

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/RVOKUW4YTOZ4HTOWMJF2RUMYQX \
  | 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: 8d5caa5b989bb3c3cdd6624ba8d19885fcc77512021d679a42c04414b61419e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdf4a81a2c1215f11d7b610a6852f076578c880edbe8565b3407100c2ee3f8d7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2018-01-29T15:57:31Z",
    "title_canon_sha256": "a2bad861834637a22dfc6fc48bd3ba6db8e2dbe39f52309e9402490103820e39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09592",
    "kind": "arxiv",
    "version": 1
  }
}