Pith Number

pith:SV6QNT5P

pith:2011:SV6QNT5P556YBKMYSIUQ5RJX2T

not attested not anchored not stored refs pending

The Orion constellation as an installation - An innovative three dimensional teaching and learning environment

D. Brown

arxiv:1110.3469 v3 · 2011-10-16 · 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{SV6QNT5P556YBKMYSIUQ5RJX2T}

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	2026-05-18T03:57:12.718529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

957d06cfafef7d80a99892290ec537d4f6dbd2ac9b80a631b55078883c903f54

Aliases

arxiv: 1110.3469 · arxiv_version: 1110.3469v3 · doi: 10.48550/arxiv.1110.3469 · pith_short_12: SV6QNT5P556Y · pith_short_16: SV6QNT5P556YBKMY · pith_short_8: SV6QNT5P

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/SV6QNT5P556YBKMYSIUQ5RJX2T \
  | 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: 957d06cfafef7d80a99892290ec537d4f6dbd2ac9b80a631b55078883c903f54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f95b85d5d34921f7de091296b006b7c209a38a59eb5cc1ad60d89f652a04da56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2011-10-16T10:33:05Z",
    "title_canon_sha256": "6ffc066ff2386709fde24b275ae07001ae7d0e6f6860a5058c4ca134fcdede9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3469",
    "kind": "arxiv",
    "version": 3
  }
}