Pith Number

pith:4PPYFWEM

pith:2018:4PPYFWEMQ23RVMGBIW4VZ274KX

not attested not anchored not stored refs pending

Tensions on Trails: Understanding Differences between Group and Community Needs in Outdoor Settings

Derek Haqq, D. Scott McCrickard, Lindah Kotut, Michael Horning, Shuo Niu, Timothy Stelter

arxiv:1810.08666 v1 · 2018-09-30 · cs.HC · cs.CY · 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{4PPYFWEMQ23RVMGBIW4VZ274KX}

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	2026-05-18T00:02:43.869014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3df82d88c86b71ab0c145b95cebfc55f601c6ee8cfb254a732da092cc803295

Aliases

arxiv: 1810.08666 · arxiv_version: 1810.08666v1 · doi: 10.48550/arxiv.1810.08666 · pith_short_12: 4PPYFWEMQ23R · pith_short_16: 4PPYFWEMQ23RVMGB · pith_short_8: 4PPYFWEM

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/4PPYFWEMQ23RVMGBIW4VZ274KX \
  | 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: e3df82d88c86b71ab0c145b95cebfc55f601c6ee8cfb254a732da092cc803295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eee621264f06f58ef292ccf8f0ae4d1b9b130239bd05a3e84656394a7a7e483",
    "cross_cats_sorted": [
      "cs.CY",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-09-30T20:34:56Z",
    "title_canon_sha256": "ce3e46a75c58533cb2440ef82d86a7598e3d1fc3ab3896e2f15fd8b6f34aa4c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08666",
    "kind": "arxiv",
    "version": 1
  }
}