Pith Number

pith:STGP3C3K

pith:2017:STGP3C3KCGTPPTXSK5XO2QCKUH

not attested not anchored not stored refs pending

Contextual Consent: Ethical Mining of Social Media for Health Research

Chris Norval, Tristan Henderson

arxiv:1701.07765 v1 · 2017-01-26 · cs.HC · cs.CY · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STGP3C3KCGTPPTXSK5XO2QCKUH}

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	2026-05-18T00:52:02.629189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94ccfd8b6a11a6f7cef2576eed404aa1fb31dcf993380b86f300387d87e77bb3

Aliases

arxiv: 1701.07765 · arxiv_version: 1701.07765v1 · doi: 10.48550/arxiv.1701.07765 · pith_short_12: STGP3C3KCGTP · pith_short_16: STGP3C3KCGTPPTXS · pith_short_8: STGP3C3K

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/STGP3C3KCGTPPTXSK5XO2QCKUH \
  | 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: 94ccfd8b6a11a6f7cef2576eed404aa1fb31dcf993380b86f300387d87e77bb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcf65fa41260f72a5a5e9552a9967f740897a999dcde59a3be5502fa9c9df9bc",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2017-01-26T16:32:47Z",
    "title_canon_sha256": "fec9553302fe22d91d412b32077ac48106210585292c4c673118b03d30d892e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07765",
    "kind": "arxiv",
    "version": 1
  }
}