Pith Number

pith:E4S3OBLA

pith:2017:E4S3OBLAPBB6BSLJGZQVJDN6G7

not attested not anchored not stored refs pending

There's more to the multimedia effect than meets the eye: is seeing pictures believing?

H. Jarodzka, M. Nystrom, M. Ogren

arxiv:1706.03998 v1 · 2017-06-13 · physics.ed-ph · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4S3OBLAPBB6BSLJGZQVJDN6G7}

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	2026-05-18T00:42:24.785684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2725b705607843e0c9693661548dbe37cbceb11751d912b3826c78b12d4ccb8b

Aliases

arxiv: 1706.03998 · arxiv_version: 1706.03998v1 · doi: 10.48550/arxiv.1706.03998 · pith_short_12: E4S3OBLAPBB6 · pith_short_16: E4S3OBLAPBB6BSLJ · pith_short_8: E4S3OBLA

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/E4S3OBLAPBB6BSLJGZQVJDN6G7 \
  | 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: 2725b705607843e0c9693661548dbe37cbceb11751d912b3826c78b12d4ccb8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77b16402b19b74fb26560576b94c56b75a9d81efb044d8336fbd0d60cb429ad5",
    "cross_cats_sorted": [
      "math.HO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2017-06-13T11:09:11Z",
    "title_canon_sha256": "1e8486748c8613c7f2cb592a98991d61969b404556c1f6caff9517190e75fa86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03998",
    "kind": "arxiv",
    "version": 1
  }
}