Pith Number

pith:NDEU3J3Y

pith:2017:NDEU3J3YLB57HRERATHYYV23CC

not attested not anchored not stored refs pending

Data Capture & Analysis to Assess Impact of Carbon Credit Schemes

Matilda Rhode, Omer Rana, Tim Edwards

arxiv:1711.07574 v1 · 2017-11-20 · 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{NDEU3J3YLB57HRERATHYYV23CC}

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	2026-05-18T00:29:56.921837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68c94da778587bf3c49104cf8c575b10b5fd48f49ea74b885c8a904ccc84a397

Aliases

arxiv: 1711.07574 · arxiv_version: 1711.07574v1 · doi: 10.48550/arxiv.1711.07574 · pith_short_12: NDEU3J3YLB57 · pith_short_16: NDEU3J3YLB57HRER · pith_short_8: NDEU3J3Y

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/NDEU3J3YLB57HRERATHYYV23CC \
  | 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: 68c94da778587bf3c49104cf8c575b10b5fd48f49ea74b885c8a904ccc84a397

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1c9b1d92a68985e5602c26a28824365f751a96684ba57ad86f5da99857ca25b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2017-11-20T23:11:17Z",
    "title_canon_sha256": "e8586f6f137bed4a6a2b38c2bf820962761e97c793c13eb85c483916676326b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07574",
    "kind": "arxiv",
    "version": 1
  }
}