Pith Number

pith:3ETYCUCI

pith:2015:3ETYCUCI5S7X6Z5SOVX3NVMQYB

not attested not anchored not stored refs pending

The Use of Epistemic Distancing to Create a Safe Space to Sensemake in Introductory Physics Tutorials

Luke D. Conlin

arxiv:1508.01574 v1 · 2015-08-07 · 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{3ETYCUCI5S7X6Z5SOVX3NVMQYB}

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	2026-05-18T01:35:39.351266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d927815048ecbf7f67b2756fb6d590c04a8fb630c67633940eced553fcaeb4dd

Aliases

arxiv: 1508.01574 · arxiv_version: 1508.01574v1 · doi: 10.48550/arxiv.1508.01574 · pith_short_12: 3ETYCUCI5S7X · pith_short_16: 3ETYCUCI5S7X6Z5S · pith_short_8: 3ETYCUCI

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/3ETYCUCI5S7X6Z5SOVX3NVMQYB \
  | 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: d927815048ecbf7f67b2756fb6d590c04a8fb630c67633940eced553fcaeb4dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c8a141db12c3c141eb31ad02757af754c92b8845c3f19d868afb54ba2406bab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2015-08-07T00:29:15Z",
    "title_canon_sha256": "242eedaeea1248f544d0fd6a738335bc3f456a01c716e86b886c8ed4e861f2a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01574",
    "kind": "arxiv",
    "version": 1
  }
}