Pith Number

pith:VM4TTGUS

pith:2017:VM4TTGUSMYOJW6OYVYWZYIXYWT

not attested not anchored not stored refs pending

Marginally Trapped Surfaces and AdS/CFT

Brianna Grado-White, Donald Marolf

arxiv:1708.00957 v1 · 2017-08-02 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VM4TTGUSMYOJW6OYVYWZYIXYWT}

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	2026-05-18T00:19:27.379095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab39399a92661c9b79d8ae2d9c22f8b4d4285506a312d7d1c0231e3be1ef7aed

Aliases

arxiv: 1708.00957 · arxiv_version: 1708.00957v1 · doi: 10.48550/arxiv.1708.00957 · pith_short_12: VM4TTGUSMYOJ · pith_short_16: VM4TTGUSMYOJW6OY · pith_short_8: VM4TTGUS

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/VM4TTGUSMYOJW6OYVYWZYIXYWT \
  | 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: ab39399a92661c9b79d8ae2d9c22f8b4d4285506a312d7d1c0231e3be1ef7aed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86eef785aa41c99412f5b821618ad64b4946d011646517f37715f3e3305dcc9e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-08-02T23:53:57Z",
    "title_canon_sha256": "5b0fa2e5bc020f691543df840c4bb998ba838c265efb9d4c09796163c34caa35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00957",
    "kind": "arxiv",
    "version": 1
  }
}