Pith Number

pith:UJ6VTOIF

pith:2013:UJ6VTOIFHEL26XT5HJMLUS42C2

not attested not anchored not stored refs pending

Editorial: Making GIScience Research More Open Access

Bin Jiang

arxiv:1302.1951 v1 · 2013-02-08 · cs.DL · nlin.AO · physics.soc-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{UJ6VTOIFHEL26XT5HJMLUS42C2}

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	2026-05-18T03:16:38.514263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a27d59b9053917af5e7d3a58ba4b9a16969a55247731bc375f6a034102c325d8

Aliases

arxiv: 1302.1951 · arxiv_version: 1302.1951v1 · doi: 10.48550/arxiv.1302.1951 · pith_short_12: UJ6VTOIFHEL2 · pith_short_16: UJ6VTOIFHEL26XT5 · pith_short_8: UJ6VTOIF

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/UJ6VTOIFHEL26XT5HJMLUS42C2 \
  | 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: a27d59b9053917af5e7d3a58ba4b9a16969a55247731bc375f6a034102c325d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b77ccf9fdb0d55c11292d03d78c0dab98d9bb2d83e3418b9cf2f40701ef7a782",
    "cross_cats_sorted": [
      "nlin.AO",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2013-02-08T06:26:53Z",
    "title_canon_sha256": "271dcafea0fc799b89be7f5b7ff933f675d0bd4a17de33bb649d6a63418eacb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1951",
    "kind": "arxiv",
    "version": 1
  }
}