Pith Number

pith:E7PFXFNU

pith:2011:E7PFXFNUWDIKJG3BCPR4PVRBUI

not attested not anchored not stored refs pending

Slightly Two or Three Dimensional Self-Similar Solutions

Almog Yalinewich, Andrew MacFadyen, J. Nate Bode, Re'em Sari

arxiv:1109.3451 v1 · 2011-09-15 · astro-ph.HE

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

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	2026-05-18T02:00:32.295301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27de5b95b4b0d0a49b6113e3c7d621a221e5dee63e857e0046e2e59566083df8

Aliases

arxiv: 1109.3451 · arxiv_version: 1109.3451v1 · doi: 10.48550/arxiv.1109.3451 · pith_short_12: E7PFXFNUWDIK · pith_short_16: E7PFXFNUWDIKJG3B · pith_short_8: E7PFXFNU

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/E7PFXFNUWDIKJG3BCPR4PVRBUI \
  | 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: 27de5b95b4b0d0a49b6113e3c7d621a221e5dee63e857e0046e2e59566083df8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "872716e4439cb71f3b0deb932012fe36fc74f8b35252ad3906c5c3f9277efaa9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-09-15T20:00:01Z",
    "title_canon_sha256": "a5fe3f0ab49c4bdf89c4779a6999ec2d2a99d9a1199781f892a3e1f41fc8494a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3451",
    "kind": "arxiv",
    "version": 1
  }
}