Pith Number

pith:ASRNWIXN

pith:2018:ASRNWIXNB5KKWX53XUEJFPBU3M

not attested not anchored not stored refs pending

Determination of space-time structures from gravitational perturbations

Gunther Uhlmann, Yiran Wang

arxiv:1806.06461 v1 · 2018-06-17 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ASRNWIXNB5KKWX53XUEJFPBU3M}

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	2026-05-18T00:13:02.316416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04a2db22ed0f54ab5fbbbd0892bc34db19a1f14d53763b9098bca8282d2b0913

Aliases

arxiv: 1806.06461 · arxiv_version: 1806.06461v1 · doi: 10.48550/arxiv.1806.06461 · pith_short_12: ASRNWIXNB5KK · pith_short_16: ASRNWIXNB5KKWX53 · pith_short_8: ASRNWIXN

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/ASRNWIXNB5KKWX53XUEJFPBU3M \
  | 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: 04a2db22ed0f54ab5fbbbd0892bc34db19a1f14d53763b9098bca8282d2b0913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ae9fdf918eb947c77ce75f8326e1e6ab3da3df4705ef459ddd6dff0d6230d95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-06-17T22:37:26Z",
    "title_canon_sha256": "2ecc1c16423463ccdae226e963e92bc1eecb359f328993a752a2789398793b18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06461",
    "kind": "arxiv",
    "version": 1
  }
}