Pith Number

pith:U6VTPDSX

pith:2017:U6VTPDSXBTHKZSNXOYJHUBVSA6

not attested not anchored not stored refs pending

On the null energy condition in scale dependent frameworks with spherical symmetry

Angel Rincon, Benjamin Koch

arxiv:1705.02729 v1 · 2017-05-08 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6VTPDSXBTHKZSNXOYJHUBVSA6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:09:20.439211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7ab378e570cceacc9b776127a06b207bf8d3d1c3091768cb191ce068e121f7c

Aliases

arxiv: 1705.02729 · arxiv_version: 1705.02729v1 · doi: 10.48550/arxiv.1705.02729 · pith_short_12: U6VTPDSXBTHK · pith_short_16: U6VTPDSXBTHKZSNX · pith_short_8: U6VTPDSX

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/U6VTPDSXBTHKZSNXOYJHUBVSA6 \
  | 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: a7ab378e570cceacc9b776127a06b207bf8d3d1c3091768cb191ce068e121f7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "424bbe8de490911de40ffb9df6c22ea3e4b0513167a9f6a425d6ca753c1c0dd0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-05-08T02:57:18Z",
    "title_canon_sha256": "37f31c2e11e3b16db3ac62b1944531d8e8a9d051751bb334708ccbde17c7b6f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02729",
    "kind": "arxiv",
    "version": 1
  }
}