Pith Number

pith:RTFUF6KW

pith:2010:RTFUF6KWHCZVSIJGUMVKKVP7ME

not attested not anchored not stored refs pending

Detection of cosmic superstrings by geodesic test particle motion

Betti Hartmann, Claus L\"ammerzahl, Parinya Sirimachan

arxiv:1012.3285 v3 · 2010-12-15 · 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{RTFUF6KWHCZVSIJGUMVKKVP7ME}

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	2026-05-18T02:23:07.177829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ccb42f95638b3592126a32aa555ff612e4e714c4b8d37d33656fe0e23ed1ff3

Aliases

arxiv: 1012.3285 · arxiv_version: 1012.3285v3 · doi: 10.48550/arxiv.1012.3285 · pith_short_12: RTFUF6KWHCZV · pith_short_16: RTFUF6KWHCZVSIJG · pith_short_8: RTFUF6KW

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/RTFUF6KWHCZVSIJGUMVKKVP7ME \
  | 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: 8ccb42f95638b3592126a32aa555ff612e4e714c4b8d37d33656fe0e23ed1ff3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "687e5ac10ba0322a8497cf3b8c934a1390a3e35377426fcfca65901a8bd2ea61",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-12-15T11:22:35Z",
    "title_canon_sha256": "2df4071a41809722c4829a4f26070e654bbb87fc1ef7272d8dcea5f88f236558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3285",
    "kind": "arxiv",
    "version": 3
  }
}